Cubic Communications CTX-5000 CTX-5000 (5 KW) SOLID STATE TRANSMITTER User Manual T 4180

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Document Description	T 4180
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TECHNICAL MANUAL
OPERATION AND MAINTENANCE INSTRUCTIONS
OPERATIONAL LEVEL
EXCITER,
DIGITAL SIGNAL PROCESSING,
SINGLE,
MF - HF
T-4150
T-4180
fi
Cubxc Communvcahcns In:
9535 Waples Slreel
San Dnegc, CaIiIornia gzmrzsss
Telephone (519; 643-5500 Telelax (519) 6436803
Manual Pan No 260740214
Revision 8 1 November 1997
Change 2 29 January 1998
©CUBIC.CDMMUNICATIDN5 T—4150180 TECHNICAL MANUAL
A "um-o! a: u. cant tuna-hon mm; or camp-m,
RECORD OF CHANGES
CHANCE DATE TITLE OF BRIEF DESCRIPTIONS ENTERED BY
1 I Nov 97 Engineering updulc. Pages changed are as follows: CC] Eng. Dept.
Title Page. Record ofChanges‘ 2»7, 3»451hrn 3414-1,
8-1/(8-2 blank). 8: FP-D/FP»10(blank)
29131198 Customer comments. Pages changed are as follows: CC! Eng Depl.
Tille Page, Record ofChangcs. iV. 1-4. 2-3. F073. Annex A.
& Annex B
©CUEIC.CDMMUN|CAT|QN5 T4150180 TECHNICAL MANUAL
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FOREWORD
SCOPE
This manual contains information to obtain best performance from the T— 4] 50/80 exciter The information includes: a general
description of the equipment, preparation for use and installation instructions, operating instructions general theory of
operation maintenance instructions, preparation for reshipment storage, and pans list.
PROPRIETARY DATA
Infonnation contained in this document is the property of Cubic Communications, Inc, This information may not be disclosed
to a third party. either wholly or in part, without the written consent of Cubic Communications, Inc,
CORRECTION NOTICE
Information contained in this document is believed to be correct as of the publication date. Ifa variation is noted between the
information 1n this manual and the equipment in your possession, contact the factory for clarification. Future issues will be
updated ifnecessary
RIGHTS RESERVED
Cubic Communications, Inc. reserves the right to change the specifications. design details. and method of fabrication ofthe
equipment at any time without notice.
RIGHTS RESERVED
The T-4150/80-9 when use with the PS—7130A and PA-5050A comprises the CTX-1000 System. This system [S
FCC certified for aeronautlcal base station usage. FCC identification number is NVSCTXJOOO.
®TCUBIC. COMMUNICATIONS T—4150/80 TECHNICAL MANUAL
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TABLE OF CONTENTS - Cont.
Chaglev P_aqg Chzglev gags
Scclion 1], REMOTE CONTROL ...... 3-34 4 GENERAL THEORY OF
' OPERATION .................. 4—1
3-8 REMOTE OPERATION USING
SERIAL BUS. ...................... 3-34 4.1 INTRODUCTION ____________________ 4_]
3-x.1 Serial Bm‘ Dmm'iplmn ....... 3—34 4.2 BLocK DIAGRAM DISCUSSION
3-3: Serial Bm‘ Mean/gt Farina! . . . 3-34 4.21 AC Rem/”add”, Fm, _
3-35 Serial Em- Mmaga mm .... 2-34 “2 AC Um, WM. ___________ . 44
3-851 Serial Bux Command Musxagm 3-34 4.13 ,,,,.,.L,,.5,,,,p,, “Mu/L, ‘‘‘‘‘‘‘‘‘ 4.1
3-8.3.I.I Serial Bus Evcflw' Command 4.2.4 no,” PM, ___________ .. 44
“US-"1’s” ----------------- 3'34 4-141 AluinAd/uv/menlKlmb . .. 4-1
3-11.31: Sena/811.1 [11/1 mach/11mm"! - 4-2.4.2 KmmdBomd _________ .. 4.1
”Mfg“ """"""""" 234 Duplm'A/odulc .. 4~1
Ser/Ia/ Blu- Slum: Mussagux . . . 3—34 Dim'm/ Module. > _ . 44
.1 Sena/811.1"Emllcl'S/alm‘ ‘
Mesxugex ................. 3-34 C”””'“’ 5mm” ' " 4”
3-85.22 Sel'iale/xlnlerfilce 31am DSPS"“"’” -------- -- 4’3
M mm ________________ 3-36 Sui-1111611: (On/imm/j. . 4-2
SE a, B“) 11 1am“ I’ru mm, .. 3_3 6 501-1111 17.1.1» RWno/L’ [malfucu Board-10
Sel'iu/Bux NorumlA/ozlu ..... 3-36 S“"“” ”WOW” A"‘"‘""“v" ' ' 4'3
SerialBmAckuuw/ezlge Aim/c 3-36 “5548" B'” (”WWW " - 3
1.11“. D1‘i1'L-rU/mra/1un .. 3-36 ’ ‘ R“’"‘"" “WW ”0‘” 4’3
lil‘mldcml Add/mu . 356 IE (“My Axwmh/y ' 4»;
3-s.7 Seriul 1311.1 Manage Delia/1m”. 3-36 'S:""""'“':"’ ‘Vm/"l" " ' " 4“;
3-9 REMO' WERATION USING “mm" ~ ' - 4“;
IEEL 48K BUS . .. _ . _ 3-48 [Mir/T1111» F/L‘qumuj .. .. .. 4';
IEEL~1AWIJ11A l)c.\('1‘1p/ml1 .. 3» 8 5M”‘“’”""“““” “‘
Dulu'(film/ulna.“ .. 1.48 "”~"’” 1
Talkingum/Lu‘lmuny .. 3-48 "7 Am“ "‘ ””"“’“
SRQam/Sm-m/[ml/nuywnw. “1-50 “W “M" ' '~ - ' ’ ' ’
Dr'riwflcur .-I111ISc/cclc¢/ W L()D-"'”("f‘~"k - . 4’4
1).1-,.-cc1m-Rum/N . . 3-511 4-395W1/w ----- 4-4
341; POWER up AND 1 ES'I'ING 4-2 0.4 Sump/LU D111 or . ... . 4-4
CONSIDERATIONS __ . _____ 4-3 9.5 ‘I‘ ‘zl.\[1\;1 . ..... . . ..... 4-4
3.11 EEPROM CLEARING. +1911 771M'A/LODr'n’w‘ ., ,. ..... 4—4
44.0.7 I‘mmulvrlw ..... . . --1
Rev B iii
©cua|c.commuN|cAT|DNs T—4150/80 TECHNICAL MANUAL
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figure
l-lA
I-lB
2-1A
2—1B
3»1
3»2
3.4
3-5
3-6
3.7
3-9
3»10
F0- 1 A
F0- 1 B
FO-2
FO-3
FO-4
FO—SA
FO-SB
Rev B
LIST OF ILLUSTRATIONS
mg
T-4150 Front View A: .................................................... l»0
T-4180 Front View . 1-0
T-4150 Rear View .. . 2-2
T-4180 Rear View .......... 2.2
Power Connector (11) Pin Descriptions ...................................... 2-3
Front Panel Controls and Display ..... . 3-2
Parameter Entry Controls and Display ................ . 4 . 3-3
Nomtal Displayl ................................ . . . . 3-4
Data Entry Display 4 ........................ 3-4
Meter Display .............................. 3-4
Meter/ISB Display. ................. A . . A 3-4
Sofi Key Menus Overall Flow Diagram ...................................... 36
Serial Bus Message Format ............................................... 3-35
Serial Bus Character Format . 3-35
IEEE-488 Serial Poll Response Byte ........................... . . 3-51
T-4150 Outline and Mounting Drawing ......................... . FP-l
T~4180 Outline and Mounting Drawing A . FP-S
T-4150/80 Block Diagram ............. FP-7
T»4150/80 Interconnect Diagram . . ..... . . FP—9
T-4150180 Motherboard Schematic ....................................... FP-ll
T-4l SO Replaceable Parts Locator Diagram ................................. FP-l 5
T-4180 Replaceable Parts Locator Diagram ................................. FP-19
©CUBlC-CDMMUNICATIDNS
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T-41SOI80 TECHNICAL MANUAL
CHAPTER 1
GENERAL DESCRIPTION
1—1 INTRODUCTION.
This chapter contains an equipment description, equipment
supplied and required, storage data, tools and test
equipment, and a summary ofsafcty precautions.
1-2 EQUIPMENT DESCRIPTION.
The T—4150/80 (figure 1-1) is a multi-mode digital signal
processing (DSP) cxciter with a frequency range from 1.6
to 30 MHZ,
The exciter contains individually shielded modules
mounted in an EV: by B’A-inch desktop chassis. Two T-
4180 exciters may be fastened together (using an optional
dual rack—mount kit) to construct a standard 19-inch rack-
mount configuration,
The exciter is controlled by a 19-button keypad and main
adjustment knob used to select the exciter parameters. Five
"sofi keys" work in conjunction with the vacuum
fluorescent digital display immediately above the soft keys.
In addition to soft key selections, the vacuum fluorescent
digital display provides a variety ofdata including channel,
modulation mode, frequency, bandwidth, gain,
local/remote control, an RF level meter, and an AF level
meter. Additional information is displayed depending on
soft key selections.
By proper selection of parameters, the exciters can
generate a wide varietyofsignals. These include: on/off
keyed (CW), amplitude modulation (AM), upper sideband
(USE), upper sideband - full carrier (USch), upper
sideband - partial carrier (USch), lower sideband (LSB),
lower sideband - full carrier (LSch), lower sideband -
partial carrier (LSch), independent sideband (lSB)
(suppressed carrier and independent), frequency shift
keyed (FSK). frequency modulation (FM), and frequency
modulation facsimile (FMfax).
The selected audio input is provided on a 600 ohm
balanced line. Normal and alternate (LSB audio when 153
is selected) audio are simultaneously input on separate 600
ohm balanced lines.
A MIC/KEY jack on the front panel provides for
connection of an external microphone or CW key, The
audio level is automatic. The audto is automatically
applied to the correct modulator depending on the
modulation mode. However, when 158 modulation is
Rev 8
selected, microphone audio is directed to the normal audio
channel only.
Either an internal or exlernal reference frequency may be
used. The external reference frequency is automatically
sensed and used when connected to the rear panel,
The exciters may be remotely controlled by any suitable
bus controller using either an RS-232, or RS-422 serial
interface bus, or an ”SEE—488 parallel interface bus.
1-3 SPECIFICATIONS.
Refer to table H for specifications ofthe equipment,
14 EQUIPMENT FURNISHED.
Table 1-2 lists the items furnished, items required but not
furnished, and optional items.
1-5 STORAGE DATA.
Refer to Chapter 7 for storage data.
1-8 TOOLS AND TEST EQUIPMENT.
Table 1-3 lists recommended tools and test equipment for
operational level maintenance. There are no special tools
or test equipment required.
1-7 SAFETY PRECAUTIONS.
Safety precautions are presented in this manual preceded
by the word WARNING or CAUTION just prior to the
point where the haurd is likely to be encountered.
Wamings and cautions are defined as follows:
Refers to a procedure or practice that, ifnot
correctly followed, could result in injury,
death, or long term health hazard.
CAUTION
Refers to a procedure or practice that, ifnot
correctly followed, could result in equipment
damage or destruction.
©cuaic.coMMUNtt:A1-|QNS
"(4150/80 TECHNICAL MANUAL
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Table 1-1 T-4150/80 Specifications-Cont
Item
Specification
Noise and Distortion
lit-band Noise: 40.5 dBc/Hz. Iii—band Intermodulation Distortion (IMD): 50 dB
below eitlier tone anWO equal signals producing 1 2h (IBm PEP
Spurious Broadband
Eiuissiom
Per MlL»STD-I88-I4IA. Paragraph 5.3.2.l aitd Table ll
Harmonic Outputs: -65 dBc maximum
All Other Discrete Spurious: -80 dBc
Carrier Suppression
»60 die (or a single tone at +27 signal output
K 'ig Characteristics
Attack Time Dela}: 3 ms maximum to 90 percent of full steady state output
Reluasc 'I llIlL‘ Delay. 3 in; maximum to 10 percent oft‘iill steady state output
£10)an Time: Defined as time from "key down" to RF output or "key up" to
reduce Rl‘ output
Modulation Input
Unbalancud Audio Input Impedance: l50 ohms i IO percent over 500 to 7000 Hz
Characteristics passband
Audio Input Let'el: -45 to » I 5 (Mini ref. ISO ohms
Balanced Audio Input Impedance: 600 ohms 0 dBm nominal
Audio Level Control: Automatic audio level control holds PEP audio at standard
level : I dB overthe 30 dB input range
m devia ion tip to 5 kHz
Amplitude Modulation up to 9596.
INPUT/OUTPUTS
Audio Line Input
(Normal)
600 ohms balanced pair on audio connector
0 dBm :3 dB (Normal is the USB when 158 modulation mode is selected],
Atidio Line lnpiit
(Alternate)
600 (rillflS balanced pair on audio connector
0 Mini :3 dB (Alternate audio is LSB when [SB modulation mode is s:"‘ectedj
MlC
:lll"\ p-p nominal. lSO oliui input impedance to front panel ntic_|:ick Mic ke) in
cl \\ Iil'i rear panel audio Connectui kcfluie.
Reference In
‘ii \ti|/ , ti dltm. in nlims nominal
RF Output illsm max into 50 ohms Optimum spurious tyulptttS are obtained (or output
t-‘t-cl» oi nil tant to A27 dBni. When the optional ponci amplifier requires drtt‘e
of less than ~2l dBm. the insertion ol’a suitable external attenuator is
monmmidcd
Ill' Oil/Oil lTL Lcwl or open collector (LO\\ 1 all". HlGll or open = on)
MANUAL LEVEL CONTROL
-3, l0“1-i‘dBIll (nominal) in | dB steps.
(MLC)
IF SECTION
lst IF 24 Mix DSI’ geneizitcd. Ioti'pass filter (17, SU kI~I7
2nd IF 156 kll7 Standaitl Filter BW = 18 kH7
3rd ll" JJ 456 .\ll|z Standard I'iltei BW 1 22.5 kHz
Rev B 1-3
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ATIDNE
T-41 50180 TECHNICAL MANUAL
Table 1-1 T—MSU/El) Specifications-Cont.
DESIGN AND
CONSTRUCTION
S eciiicaiion
Workmanship
Interchangeabilit’y
FINISH
.__
From Panel 8: Chassis Cover
MIL-546400, Paragraph 3.17 as a guideline
All identical units, assemblies, and replacement pans are physically, electrically
and functionally interchangeable
FED-STD~595 chip 26307, semi-gloss grey enamel _|
Corrosion protected following guidelines established in Paragraph 3.4 of
Chassis
MlL~E-16400
Handles and silkscreen Matte black
Markings .
OPTIONS
High-perfomiance reference
oscillator
Serial Data Bus
OCXO, 0.1 ppm oftuned frequency
RS-232 or RS-422
Parallel Data Bus
Dual Rack Mount Kit
“SEE-488
Hardware and slides to fasten two T—4180 exciters together for installation in
standard l9-inch rack
Rev B
©6UBIC-CDMMUNICATIDNS
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T~41SOIBO TECHNICAL MANUAL
CHAPTER 2
PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS
2-1 INTRODUCTION.
This chapter contains unpacking, inspection, installation,
connections. and initial alignment procedures.
2-2 UNPACKING AND INSPECTION.
To unpack and inspect the exciter for damage, perform the
following procedures:
Do not drop the equipment when lifting or
carrying, Personnel injury or equipment
damage may occur.
1. Inspect the shipping canon for damage before
unpacking the exciter.
NOTE
lfthe canon is damaged, open the canon in
the presence ofa shipping carrier agent if
possible. If damage is found after the
exciter is unpacked, retain the canon and
packing materials for inspection.
!~'
Open the canon and remove the foam packing
material on top ofthe exciter.
Lifi the exciter from the canon
Lu
NOTE
Save canon for possible reshipment.
4. Inspect the exciter for external damage including
dents and scratches.
CAUTION
Do not attempt to operate the exciter if
major damage is found
Rev B
2—3 INSTALLATION.
The exciter is designed for desktop operation in a relatively
dust free environment with an ambient temperature range
between 0 and +50°Cr An optional dual rack mount kit is
available for the T4 I 80 to mount two units into a standard
19-inch rack. No special tools or additional materials are
required for installation.
NOTE
See figure FO-l for clearance re~
quirements and mounting details.
2-4 CONNECTIONS.
Refer to table 2-1 and connect the output, power cable, and
optional equipment to the unit. (See figure 24)
2-1
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T—41SOIBO TECHNICAL MANUAL
Table 2—1 Rear Panel Connections.
(3-43-0112)
Name Type Mating Type Description
‘1-4150 mmm un msiuzmo-w "Illllurndflulw 901021111 \’AC_47I\»-|JUII/. slnglc pl 1 60 VA mm \’A
(344-436) 411 "11201 131121; mm mm 11] 4114111, |1||v1|l) m, w 7511111151111- pin
1qu dcscnplmns
1141110 l’()\\‘U( (111 320-013 NEMA 54“) on m 260 VAC.“ 104-1011; 1g plmw M1 VA (so VA
16964“
mu m Cord)
mm g 400117 inplll) “gm:
plions
>I11m> 1111: pin
IUEI' IN HZ}
llNC ck
(344mm
1ch Plug
(CnslomcrOpliun)
UU'I I’U'l ¢27 11111"
(13)
IINCJ ck
(344 _-1(v)
RNC Plug
[Cusmmcr ominn)
wprminlalch so
ohms \ ul1:l\’SWR Icssllmnsm 1 111 11m mum Iuncd
' Opnmnm spwuuh mnpm zm’ “mama! (m
mwmnmm , um” \\’)|c11|l|cup|mn:1l
1mm 11p|11|cr mwim um ms» Ilmn ~21 du-n. ll1c
1.1mm nl’a mums cm aucmmmr .> rccmnmcndcd
("ON'I'R‘OL (u;
(0p!)
211111111141ch mama. '
mum-£101
(Cusxmuw 01711011)
(Uplimmldmlg lurhmml 11101 “1:11nunlulmnndcnhlc
mhh'muflhc 51.111ch ForcxlmmlR. 732C01RS-
4.2rcumlccunlwlbmopmumu mm 21.5 Ihtpin
dcscylnlinns Rcl'evmmeSJ zlmscuhus mlhus
cunfigumlinn
||~'I'.I',»4SS REMOTE
('O.\ I'ROI. (I4;
(Op!)
1 4x;- 24mm
“hlm: rihhun"
connccmv aw},
Smndnnl IF . ,
cmmcclm
(C'llsmmcr Omion)
4x1 24min
10pmm1 dmlglucr 1mm in [Imu- 1110d11hzm|d cam.»
awmhh muslhciu. |Ilcd1 lurfllcnmlrc mccomml
hu npcmlion 1111.11 li51< Ihc pmdg. minus. 1mm“
mm 3-7 5 2,2 1 m m Ihc IH’MRS hm address
VA (“OK 11101. (151
IS~|vin "n"
£11 "1111111111111“ mak-
Hymn);
1. pm ”(r suhmmimum
Ivllmlc (324-0701
11st m cmmm cm
Ihc pm dcwnplnm»
1.1 pnucr mnphfivr 1:11.11- 2-4 lms
Al'DIOlJb)
15-pin “D"
“nuninmlmc Iumzllu
(52441701
”11mm 1 h1||1111m1|rc
“111111 24411101
1 m m cunnccl mulln (mm 11m» inpuh or “um cqulplnrm
“1:11-1 < hm Um p11] ducrtpuulh
NOTE: Pnrl numbcn in pnrenlhcsu (000-0001 11|d1cn1c (fl parl munhuy il'uppllcflhiu
GROJNQ
(G
”01
(nmcm
Rev B
Change 2
T—418O
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NINWE1
Pm A
no]
name»:
Pm :
NEuTRA,
(wwra
T—4150
Figure 2-2 Power Connector (J1) Pin Descriptions,
2~3
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Table 2-2 Serial Remote Control Bus Connector (J4) Pin Descriptions—Cont.
NOTE (CONT):
The Request to Send (RTS) and Clear to Send (CTS) handshake circuits are generally not used when the line drivers are
configured for bus sharing operation. When the line drivers are not configured for bus sharing, the operation ofthc CTS
and RTS lines is as follows: When a exciter is ready to accept remote control commands it will set the RTS circuit true.
When it has received a message and is processing the commands, it will set the RTS circuit false until it is ready to receive
another command. The exciter will only transmit messages to an extemal device when its CTS circuit is held true by the
external device. The external device may stop the transmitted output ofthc exciter (to prevent buffer overflow for example)
by taking the CTS circuit false. When the CTS circuit is again taken true, the exciter will begin transmitting where it left
off. NOTE: When bus sharing is enabled from the exciter front panel, the state ofthe CTS circuit is ignored.
The number ofT»4 lOO series exciters that may be connected to a single controller is dependent on the serial bus type and
the line driver characteristics ofthe controller. but in general is at least 10 exciters for RS-232 operation and at least 30 -
exciters for RS—422 operation. Dual chassis models count as two exciters. The input resistance ofthe RS-232 line exciters
is approximately 5000 Ohms. The exciter contains no termination resistors for the RS-422 bus.
lfconnected directly to a computer interface also configured as DTE, a reversal oftransmit and receive data (TXD and RXD
or SD and RD) and request to send and clear to send (RTS and CTS or RS and CS) lines may be necessary. The Request
to Send and Clear to Send lines may be jumpered together on the mating connector if required by the system. These
reversals orjumpers are normally not required it” units are connected through a modem. lfa T4 1 00 series exciter is to be
connected to another DTE device as its controller, the circuits must be swapped for proper operation as follows:
»4 erie Exciter cher 2 EDevice
Transmitted Data ---------- > ----------- Received Data
Received Data
Request to Send Clear to Send
Clear to Send Request to Send
Signal Ground ----------------------- Signal Ground
Transmitted Data
CAUTION Refer to note below EEPCLR command in table 3-5.
I______
Rev B 2-5
@CUBIC.CDMMUNICATICINS
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T4150l80 TECHNICAL MANUAL
Table 2—4 PA CONTROL Connector (JS) Pin Description.
Pin Signal Remarks
l NU Not used
2 NU Nor used
3 4 GND Ground
4 NU Not used
5 PA KEY! Oulpul linc » 1
Open drain pullvdown m ground (40V. 0,5A max.)
6 GND Ground
7 PADAT (fl Serial dam (0 in +5\’)
8 PADAT L») Serial data invencd (0 I0 ‘5\’)
0 1 GND Ground
10 - [5 ,NC No! connecied
NOTE: (+) indicates slandard TTL signal levels. (-) indicales smndard TTL signal (logical complexnenl). For
dichremial operation, use both pins. T'I'L: VUI, = +2v5V. min: \’o‘ = +0.5V, max.
Table 2—5 AUDIO Connector (JG) Pin Descriptions.
l Pin Signal Remarks
1 NORM BAL AUDIO 600 ohms balanced pair
2 NORM BAL RTN
3 GND l
4 ALT B.~\L AUDlO Mm ohm.» balanced pmr !
5 ALT BAL RTN
(I GND
T MIC C\\ Kl-.\'
5\' Open ch: 08 mA slion circuit
X GND
9 NC Non connected
IU ‘rx KEY Oulpul lmc~
Open drain pull'dn“ n lo ground (40V. 0.5A ma\ )
ll RF DlSABLE‘ LOW = Rl off. TTL lllGH a: open = RT on
IZ-IS NC \'ol connecled
Rev B
Change 1
2—7(Z-8 blank)
QCUBIC- COMMUNICATIONS
. memo-teth- Cubic Comanllon "My “compo/nu
T-41 50/80 TECHNICAL MANUAL
CHAPTER 3
OPERATING INSTRUCTIONS
Section I. LOCAL CONTROL
3—1 INTRODUCTION.
This chapter contains both local (manual) and remote
control (using a remote control bus) operating instructions
for the exciter including a description of the controls and
displays and operating procedures.
3—2 LOCAL OPERATION.
Local (manual) operation is perfomted using the front
panel controls and displays.
3-2 1 Controls and Dig/ax. (See figure 3-1.) Table
3-1 lists the front panel controls, and display, and their
functions.
3-22 Parameter Enfm. Figure 3-2 shows the parameter
entry controls and display used to change the exciter
parameters. Each is described below.
32.2.1 I'actntm Fltmrercc‘n/ Dita/git The vacuum
fluorescent display shows two basic displays; normal. and
data entry. The displays are described below.
.l A'Qrmgl Qimlnt' The normal display (figure
shows the basic exciter parameters including channel
number. modulation type. audio source, carrier revel,
operating frequency, bandwidth selection, local or remote
control selection, the soft key menus, and NEXT to
indicate that there are other soft key labels available in the
menu FiVe soft keys (unlabeled) are located below the
menu (See figure )- -Z) The labels for the soft kevs appear
tenu display immediately above each key. When a
so .xe\ is pressed the function above the key is selected.
Pressing lht: NEXT key (when NEXT is displayed in the
display) selects a different set ofsoft key labels.
NOTE
The CaxLev: part ofthe display changes
to reverse Video when the TX_KEY and the
PAVKEY signals are set, i.e., when the
optional power amplifier is turned on. The
display reverts back to normal when these
signals are off.
Rev B
3-2.z.t.z Dam Entry Dixglgy The data entry display
(figure 3-4) is present during most soft key entries. Basic
exciter parameters are shown on the right side of the
display. The center of the display is used for operator
instructions and parameter entry display. (frequency entry
is shown),
3-22 1.3 MM; Although not considered a
basic display, the meter display (figures 3-5 and 3-6)
shows the RF and audio levels It can usually be displayed
from the normal or data entry display when the MTR/MNU
key is pressed. The soft key menu is replaced with two or
three meters depending on the modulation mode. in the
158 modulation mode, the AFZ meter shows the alternate
audio input. Each ofthe meters has an analog arrow that
shows the approximate reading on the meter while the
center ofthe meter shows a numeric reading. Each meter
is described below.
RF meter» Indicates RF output level from »33 to
+27 dBm (output of less than -33 dBm
display ed as' ").
AF meter- Indicates nomtal audio level at the rear
panel 600 ohm input or front panel mic—
ruphone input from 50 to ~l2 dBm.
AFZ meter , Indicates alternate audio level at the rear
panel 600 ohm input from -50 to —12 dBm
(ISB modulatton mode only).
NOTE
Either the normal dlSpIfl)’ or the meter
display may be displayed as the default
Pressing the MTR MNU key will
alternately select etther display. Refer to
paragraph 3-7.5.4 to change the default
setting.
32.2.2 (‘mttmlt (See ftgur: 772) “lable 32 lists the
parameter Entr) controls, the dtspla) and their functions
3-1
®CUEIC- COMMUNICATIONS
. 74150180 TECHNICAL MANUAL
A mum/m. can, Want-m lumnynlnamplrnn
Vacuum Fluorescent Display
1 CHAN :247
.i 12 8 8 7473 BW:]0,0kHz erLev:+]OdBn;/ ‘
it FREQ MODU .
Soft Key Menu Main Adjustment
Knob
\ M0ou:AM
MHz CTRL:LOCA7L
BW
NEXL
SOURCE: MK: ”1 y“ 7:
Local/Remote Key Soft Keys
Numeric Keys
Meter/Menu Key
Figure 3-2 Parameter Entry Controls and Display.
Table 3-2 Parameter Entry Controls.
Control
LOG/REM Kc}
Fu notion
Pressing the LDC/REM key selects either local (manual) or remote control ol'the excitcr.
When the desired control mode is selected CTRL:LOCAL or CTRLzREMOTE is displayed
in the lower center ofthc vacuum fluorescent display.
MTR’MNU Key
Soft Keys Five Shfi keys (unlabeled) are provided belo“ the soft key menu Each key corresponds to
i the menu selection immediately above the key. When a soft key is pressed. the function
above the key is selected for parameter entry. Pressing the NEXT kc) allows a different
set of soft keys to appear in the soft key menu
The MTR’MNU key selects either the soft key menu display or the meter display.
Numeric Keys
The numeric keys are used to select numbers or decimal point for entry.
NEXT Key
The NEXT key allows selection ofthe next soft key menu.
Main Adjustment Knob
The main adjustn'tnl knob has a digital encoder on the knob’s shnl‘t that allows
incrementing and decrentcnting numeric entries without using the numeric keys. Using the
knob can save time in most cases by eliminating key presses
Rev B
3-3
©CUBIC.CDMMUNICATIDNS
A "ammun- Cublc Corporation hwy ormmpamu
3-3 POWER ON AND INITIAL SET UP.
To turn on and initially set up the cxciter do the
following:
I. Set the power switch ON.
2. Observe the display for initialimlion displays
then the normal display. ‘
. To shut down the exciterl set the power switch
to OFF t
NOTE
Ifthe exciter is remotely controlled, the exciter
must be initially configured for bus operation.
The exciter's bus parameters must match the
parameters ofthc remote controller. Perform
the remote control configuration procedures in
paragraph 3-75.22. '
3-4 EMERGENCY OPERATION.
There are no emergency operating procedures.
3-5 INITIAL ADJUSTMENTS AND
CONTROL SETTINGS.
There are no initial adjustments or control settings
necessaq.
Rev B
T41SDIBO TECHNICAL MANUAL
3-6 NORMAL OPERATION.
Exciter functions are set or changed by watching the front
panel display, while using the keypad (and/or main
adjustment knob) to select and cnter the parameters. lithe
meter display is shown (figure 3-5 or 3—6), press the
MTR/MNU key to Show the nomtal display containing the
sofi key menu (figure 3-3). Refer to paragraph 3-7 to set
or change exciter parameters.
3-7 SETTING OR CHANGING EXCITER
PARAMETERS.
When the exciter is first powered on, a power-on selftest
(POST) tests key circuits in the excilcr, and performs a
buiIHn test equipment (BITE) test. lfa failure is detected,
the display shows the failure code. When no failures are
detected, the exciter displays the primary soft key menu.
Each of the four main soft key menus are described in
paragraph 3-7tl, The secondary and subsequent main soft
key menus are selected by pressing the NEXT key.
Pressing the MTR/MNU key while in most menus causes
the exciter to switch to the METER display.
The following paragraphs lists the soft key menus used to
change exciter parameters. Shaded keys indicate the next
logical key to press in a panicular sequence. if no shading
is shown the operator has a choice of keys to press. Figure
3-7 shows a flow chan ofall soft key menus.
NOTE
To cancel the current operation and return
to the main menu. press the CANCEL soft
key when displayed To return to the
function group menu press the RETURN
soft key when displayed. This key allovts
the operator to continue entering other
related functions without returning to the
main menu. To return to the main menu
press the DONE soft key “hen displayed
35
©CUEIC-CDMMUNICATIDNS T-41SDI80 TECHNICAL MANUAL
A numb-I 97m. cw: Ccrpouhon lamny alcompomu
UTILITVSOFTKEYMENU , 7777~ “4- 7 ,,,,,,_., 777”. ,,,,.s_.._s _EEEE__,,,-,_,
rEsr IcoNnC “qu5 5mm!
_— mom INYENS SOUND MENUS CANCEL
—— MENUS MEYERS CANCEL
‘ ' —— CLICK1 BEE? I DONE
"L ON
; H" l7,5'A tuo'f. DONE
‘ 11.57. 15-1. Eo'f. DONE
MEMORY I 1 l J
L. Aonns me
A. A s c ENTER lCANCEL
-—a- D s r ENTER CANCEL
-. 4 w cunm I CUMUL CANCEL
mlT REMOTE PWRDWN norms CANCEL
_..|' ON on: CANCEL
—> no vss CANCEL
_.- ADnRs
. v : ENTER .RETURN:
ssnn
: RETURN :
_L
RS-ZJZ . R542: ‘RETURNI
4,.__.__L _____ 4
REYURN
I SERIAL BUS (mu
RETURN ,
H.)
_._’V CHNL MDFLrs SFLBLS CANCEL
{ 1 com CANCEL
NEx‘v - ALL CANCEL
a CONT CANCEL
DsPLv DAC CANCEL
mass FLO
sonnm
Figure 3-7 Soft Key Menus Overall Flow Diagram (Sheet 2 of 2),
Rev B 3-7
©CUBIC-COMMUNICATIDNS T4150180 TECHNICAL MANUAL
A mama-rah»- em‘ cow-nun Imuyoleompnmu
3-72 Blimggx Sol! Kez Menu. The following paragraphs detail the primary sofi key menu parameter entries.
3-7.2,l frggygngu This function sets or changes the exciter frequency,
Primary Sofl Key Menu.
MODU BW SOURCE LEVEL J
MTR Next
MNU
Press the FREQ key to adjust the transmit frequency. The following menu appears.
FREQ Entry Soft Key Menu.
—RATE RATEfl BKSP ENTER J CANCEL
Change the transmit frequency with the keys or main adjustment knob. Repeatedly pressing the RATE keys moves a bar
under the digits in the display. The bar under the digit indicates the tuning resolution oflhe main adjustment knob.
NOTE
The BKSP (backspace) ke) clears the previously
entered digit and allows entry of correct digit.
3»7.2.2 Mad“ This function selects the exciter modulation mode.
Primary Soft Key Menu,
FREQ BW l SOURCE LEVEL
Press the MODU key to change the modulation mode The following menu appears. (Refer to table 3-3 for a description
ofeach modulation mode).
MODU Soft Ke} Menu.
L5
in
1 use . ct: AM CANCEL
i J]
Press the desired transmit modulation mode. or press the NEXT ks) and lllL‘ followingv menu appears
Rev B 3-9
®CUEIC. COMMUNICATIONS T—4‘ISOIBD TECHNlCAL MANUAL
A mcmn-lflm- Cum cow-m Inn-W wlznmpnnnx
MODU >NEXT Sail Key Menu
155 J FM FSK FMfax I CANCEL
I i ii —i
Press the desired transmit modulation mode. or press the NEXT key to show the additional modulation modes.
MODU - NEXT NEXT Soft Key Menu.
LSBfC LSBpC I USch 1 USEpC CANCEL,
I i l
Press the desired transmit modulation mode, or press the NEXT key to show the first modulation mode menu.
ma
MNU
| m
3-7.2.3 Eandn'idlh. This function sets or changes the exeiter bandwidth.
NOTE
In lSB modulation mode the bandwidth is fixed at 2.8 kHz ln USB, or LSB only bandwidths between 100 Hz and
6.0 kHz can be selected. in AM or FM modulation modes all bandwidths between 100 kHz and 16.0 kHz may be
selected. There are nu CW bandwidth settings.
Primar) Soft Key Menu.
FREQ MODE
l . VJ
Press BW to change the bandwidth. The following menu appears.
mu
BW Soft Key Menu.
16.0' r' 2.8* 6.0* CANCEL
'llilL
Press the desired bandwidth key or press the NEXT he; to display addmanal bandttidths
‘Operator assignable value. May be different than shoun.
Rev B 3-11
©custc.c0MMUNtr:A~rtt3Ns
A mum-mun. cum Comm-Ironinmfly ottoman-A0:
T-4150/80 TECHNICAL MANUAL
BW - NEXT - TABLE - ASSIGN - NEXT Soft Key Menu.
12.0* i 14.0*
8.0*
RETURN
mm
Press the desired soft key to assign to a band“
Zdth. The following menu is displayed.
BW » NEXT - TABLE Soft Key Menu.
ASSIGN DEFLT
i ENTER |
' J
ll”
MTR
MNU
[mt
Press the CANCEL key or assign additional bandwidths ifdesired.
3-12.32 Assignmrz Defaull Bandwid/ltx T9 Tmnxmiz Madulmlnn Mar/m Bandwidths may be assigned to transmit modulation
modes as default settings using the DEFLT function. To assign the bandwidths select the BW - NEXT — TABLE soft key menu
as shown below. Rotate the main adjustment knob to select the desired bandwidth as shown in the display.
NOTE
The desired transmit modulation mode (to be assigned a bandwidth value)
must be selected before selecting this function. USB and LSB share the same
default bandwidth. Modulation mode default settings may be enabled or
disabled through keypad configuration. Refer to section $7,513.
BW - NEXT - TABLE Soft Key Menu,
ASSIGN
i EN”"“
CANCEL
T—
MYR
MNU
Press the DEFLT he} and the follouing menu
apivars
B\\' - NEXT ~ TABLE - DEFLT Soft Key Menu.
nEfiT£R55 CANCEL
La.
Press the ENTER key to assign the bandwidth to the selected transmit modulation mode.
Rev B
3-13
©CUBIC. COMMUNICATIONS T4150!“ TECHNICAL MANUAL
A mm" nllho elm: cow-nan 4mm, clump-rt)"
LEVEL ~ Menu,
7 , BKSP ENTER I CANCEL I
I I m Next
l L M
Press the +/— key to toggle the polarity‘ofthe power level entry.
LEVEL — Menu,
I +/— 7 ENTER CANCEL I
I I m I next
qu
Input the power level into the exciter by rotating the knob or entering the digits into the keypad Press the backspace key to
delete the last digit entered.
MT»? NEXT
mu
Press the LEVEL key to assign the output power level to the exciter.
3-73 Egggndqg' 5011 Kg Menu The following paragraphs detail parameter entry from the secondary soft key menui To
display the secondary sofi key menu, press the NEXT key from the primary soft key menu.
3-7.3.l Store This function stores all current exciter parameters in a selected memory channel All exciter parameters are
first entered using the keypad and/or main adjustment knob. The memory channel is then selected and all data is copied to
the memory channel.
The following parameter settings may be stored in each memory channel: frequency, power level, exciter modulation
mode, audio source, bandwidth. hop rate, and dwell time.
Secondary Soft Key Menu.
._|_
PAPOW PASTAT PAGAIN
I ll— L331“!
Press the STORE key to store current parameters lit a memory channel. The following menu appears
Rev B 3-15
©cusic. CDMMUNlCATIDNS 14150180 TECHNICAL MANUAL
a mm”: 1». cute cow-non mm, mumm-
PAPOW Soft Key Menu.
I lKW 500W I 100W I TUNE |CANCEL
||
tile
CAUTION
When any ofthe above sofi keys are pressed (except CANCEL), the exciter
and PA»5050A are automatically keyed. The attenuator in the PA-SOSOA is
automatically adjusted to produce the selected RF power level output,
ml
Press the desired soft key to select the RF power level for the PA-SOSOA power amplifier. lt'the optional ACIU is installed.
pressing the TUNE soft key directs the Antenna Coupler to tune with 100 watts of power from the PA-SOSOA. The TUNE sofi
key only appears ifthe ACIU is installed.
3-714 EASMZ This function causes the cunent status ofthe PA-SOSOA power amplifier to be displayed. .
Secondary Soft Key Menu
STORE I RECALL
. t I lam
Press the PASTAT key to show the current PA»5050A power amplifier status. The following menu appears.
PAGAIN
PASTAT Sott Key Menu.
RETURN
JJJ
View the current PA-SOSOA status information, and then press RETURN to return to the normal display,
MNU
3»7.3.5 P4Q41N. This function allows the operator to adjust the gain oflhe PA-SUSOA power amplifier (ifinstalled),
Secondary Soft Key Menu.
| STORE |RECALL PAPow PASTAT m;
| l l l
Press the PAGAI’N key to input the gain ol'the PA»5050A power amplifier. The following menu appears.
urn NEXT
MNU
Rev B 347
©CUBIC.COMMUNICAT|DNS . 74150180 TECHNICAL MANUAL
A mm" at m. Cum: eawum Ian-W Mew-110m"
Hop/Dwell - HOP - FROM Sofi Key Menu.
BKSP
, RETURN—1
MYR
MNu
Select the desired starting channel using the keypad or main adjustment knob, and press ENTER. The menu will switch back
to the Hop/Dwell - HOP menu as shown below.
Hop/Dwell - HOP Sofi Key Menu.
ll
Hop/Dwell - HOP - Soft Key Menu.
Mm NEXT
umu
Press the TO key and the following menu appears.
I BKSP RETURN I
l l l — l"‘*‘l
Select the desired ending channel using the keypad or main adjustment knob, and press ENTER. The menu will switch back
to the Hop/Dwell - HOP menu as shown below.
Hop/Dwell - HOP Sofi Key Menu.
’o
TO 31, START RETURN!
l lwl
Press RATE (iidesired) to sel the rare the cxciter changes channels during hopping operation. The following menu appears
ifRATE is selected.
mm
mm
Hop'Dnell - HOP - RATE Soft Key Menu
ans; smart} RETURN
ma NEXT
r ) mu
Select the desired hop rate and press ENTER. The menu will s“ ilCh back to the Hop/Dwell - HOP menu as shown belou
Rev B 3-19
QCUEIC. COMMUNICATIONS T—4150/80 TECHNICAL MANUAL
A number atm- Cunk camr-IMI-mll'olsommmn
3-75 mil/(y §Qfi Kgx Menu. The following paragraphs detail parameter entry from the utility soft key menu. To display
the utility soft key menu, press the NEXT key from the Hop/Dwell soft key menu.
3-7.5.l Text This function allows selection ofexciter tests.
Utility Soft Key Menu.
CONFIG FAULTS SYSTEM
g s m m
A 5 W
Press the TEST key to perform Exciter tests. The following menu appears.
M‘i”
Utility - TEST Soft Key Menu.
DSPLY DAC CANCEL I
i i —Ji "E” ii
Press the BITE soft key to select the built»in test equipment test. Observe the display for fault information.
Utility - TEST Soft Key Menu.
DAC CANCELJ
mu
Press the DSPLY soft key to select the front panel display test. After the test is complete, press any soft key when prompted.
The normal display will be shown uith the printar} soft key menu
BITE
Util ~ TEST Soft Key Menu
_ DSFLY DA i CANCEL
t l» l mum
' MNU
NOTE
When this test is activated, the exciter stops Iransmilllng
signals. and a fault indication may appear. This is normal.
Press the DAC soft he) to select test outputs front the digital-toAanaiog converter in the digital module, The display will shtm
what certain test point indications should be
Rev B 3-21
©cua|c. COMMUNICATIONS T4150180 TECHNICAL MANUAL
A mm" 01th Cum: Commotion hm, ”comp-run
Utility - CONFlG lNlT Soft Key Menu.
SFLBLS CANCEL
ii i | la-%
Press MDFLTS to reset the default BW‘setling to the initial value, The following menu appears.
CHNL
NEXY
Utility - CONFlG » lNIT- MDFLTS Soft Key Menu.
CONT CANCEL
ma NEXT
MNU
Utility » CONFIG - lNlT Soft Key Menui
Press CONT to continue or CANCEL to cancel the function.
Cl-lNL MDFLTS $1 , CANCEQJ
J M_TR I NEXT
l mu
Press SFLBLS to reset the BW soft key labels to the initial values. The following menu appears.
Ulilil}l - CONFIG - lNlT - SFLBLS Soft Key Menu.
i CONT CANCEL‘I
l | l Ifl l
mu
Press CONT to continue or CANCEL to cancel the function.
To initialize all ofthe functions press the NEXT ks) from the Ulilll) » CONFIG menu.
NOTE
When the following function is perfomieds all non-Volatile memor} data will be lost
Utility - CO\'F[G - INl'.r Soft Key Menu.
CHNL
TS l SFLBLS lCANCEL
rm:
Mw
Press the NEXT kc) and the following menu appezzrs
Rev B 3~23
©custc.coMMUN|t:ATtoNs
A mm" all!" lit/Ne Cfil'paullfln mm 01 “mm"
Utility - CONFlG — REMOTE Soft Key Menu.
T4150/80 TECHNICAL MANUAL
I BKSP Ifiy
RETURN
ll
Mm NEXT
mu
Enter the exciter's bus address using the keypad or knob (range = 000 - 254). Press ENTER when clone.
NOTE
Pressing the RETURN key switches to the Utility - CONFlG -
REMOTE soft key menu without changing the original address.
Utility » CONFlG - REMOTE Soft Key Menu.
ADDRS
RATE
BITS
DONE
E]
II
Press the TYPE key to select the remote control bus type. The following menu appears,
Utility ~ CONFIG - REMOTE - TYPE Soft Key Menu.
. "t
RS—232 | RS—422
ma NEXT
MNU
l RETURN
I I I L I NEXT
mm
Press the desired remote control bus type key.
Utility » CONFIG - REMOTE Soft Key Menu.
ADDRS I BITS DONE I
rmu
Press the RATE key to change the serial bus rate The following menu appears,
Ulilit) - CONFIG - REMOTE - RATE Soft K6) Menu
125000 38400 19200 I 9600 RETURN
l l
I I m usxr
mu . »
Select the desired serial bus baud rate. or press the NEXT key and the following menu appears.
Rev B
3-25
®CUBIC.CDMMUNICATIDN5 T4150180 TECHNlCAL MANUAL
A m'mb-rolmo can: cum-mum, alwmpnmn
DATA BlTS STOP BIT PARlTY
S 2 ODD
8 l ODD 1
7 Z ODD
7 l ODD
8 2 EVEN
8 l EVEN
7 2 EVEN
7 l EVEN
8 2 NO
‘ 8 1 NO
7 2 NO
7 l NO
Utility - CONFIG - REMOTE Sofi Key Menu.
ADDRS TYPE 1 RATE I BITS J DONE‘,
l | |$ l —
Press the DONE key to return lo the primary sofl key menu. press the NEXT key and the following menu appears.
Ulilil) , CONFlG - REMOTE » NEXT Soft Key Menu.
I DENT L DONE |
H [ NEXT I
mm
Press the SHARE key to select party linc or single bus The following menu appears.
Uuln} - CONFIG - REMOTE - NEXT » SHARE Soft Key Menu.
ENAB DISAE RETURN
r I
m N5x7
mu
Press ENAB to enable bus sharing for party lme bus. or Selecl DISAB (or sungle exciler on bus.
Rev 8 3-27
®cuslc. COMMUNICATIGNS T-4150/80 TECHNICAL MANUAL
A member ol the Cvik CAM-Mon lumuynlewunemn
3»7.5.2.3 , n: ur' rc/I r De null I in it To configure the exciter's default settings sclect Ulility - CONFlG sofi key
menu as shown below.
INIT MDFLTS CANCEL
Mm NEXT
MNU
Select PWRDWN to determine lithe current exciter operating parameters will be saved or not “hen the exciter is turned off.
The following menu appears.
Utility » CONFlG - MEMORY Soft Key Menu.
NO YES CANCEL
um NEXT
NNU
Press NO or YES as desired, and the display goes back to the primary menu.
Utility - CONFIG Soft Key Menu.
is?»
INIT REMOTE PWRDWN [WE Q CANCEL
Iii ||
Press the MDFLTS key to turn the B‘A' modulation mode defaults on or off. The following menu appears.
Utility - CONFIG ~ NEXT MDFLTS Soft Key Menu
. on or? CANCEL
Press the ON or OFF key to select whether B\\' revens to default values when the transmit modulation mode is changed.
Rev B 3-29
@ CUBIC.COMMUNICAT|0NS - T-41SB/80 TECHNICAL MANUAL
A mm" oun- Cum: Lama-"mt mm, a! “mm"
Utility - SYSTEM Soft Key Menu.
SOUND I MENUS CANCEL
I ABOUT
l Mr l I~m
Press lhe INTENS key to change the intensity ofllte front panel display. The following soft key menu appears.
MYR
MNU
Utility - lNTENS Sofi Key Menu.
62.5% 75% 87.5% 10033 DONE I
ma
MNU
Select the desired display intensity, and press DONE; or press the NEXT key and the following menu appears.
NOTE
Display may net be visible in bright
ambient light it‘5% intensity is selected,
Utilily » INTENS - NEXT Soft Key Menu.
L 5521 12.535 25% I 50% DONE
Mm NEX"
mu
Select the desired display inlensil}. and press DONE: or press the NEXT ks) to retum to Ihe previous menu.
Ut' 't} - SYSTEM Soft Kc) Menu.
ABOUT INTENS I ,
a z
' ; Mm NEXY
. Mm:
Press the SOUND key to select the sound opxlons. The following menu appears,
MENUS CANCEL
Utiltt) - SYSTEM - SOUND Soft Key Menu.
5? l DONE
NEXY
Press CLICK to enable key clicks on or oflnlten keys are pr- sad The folltming menus appears
Rev B 3-31
©CUBID- COMMUNICATIONS T-41SOIBO TECHNICAL MANUAL
A m'thMl’u curate smitten/m”, alcompmln
Utility - SYSTEM Soft Key Menu,
ABOUT INTENS SOUND MENUS i CANCEL
ll
Press the NEXT key and the following menu appears.
Utility - SYSTEM - NEXT Soft Key Menu,
ASCII display ofntemory (factory use only),
mm
mm
Print
The following menu appears.
Press the MEMORY key to observe the HEX/
Utility - SYSTEM - NEXT - MEMORY Sofi Key Menu.
DONE
ma NEXT
mu
Use the main adjustment knob to scroll through the memory locations. or press the ADDRS key and the following menu
appears.
Utility - SYSTEM - NEXT - MEMORY - ADDRS Soft Key Menu
T"
C ' ENTER C
‘CEL
-—r--— _ _
l i
Use the numeric keypad and the letter soft keys above to select specific hexadecimal memory locations for display. To enter
hexadecimal letters Dr E. and F. press the NEXT key and the following menu appears.
Utilit) - SYSTEM - NEXT - MEMORY - ADDRS » NEXT Soft Ks} Menu.
D E F l ENTER CANCEL
' i
Select the desired address location and press ENT.
me
my
Rev 8 3-33
©CUBIC. COMMUNICATIONS T-41SDIEO TECHNICAL MANUAL
A mm“, uHM cum Commutanlormlyolnmnvuu
lSTXI123lF2398760005PMCICRI
l I I / I I
l———|—Adr—| ———————— Data Field—/ —————— |——|
/ / \
Start ASCII Carriage
of Text Space Character Return
NOTES: .
The first character ofa transmission will always be STX (start oftext, ASCII code 02).
The second, third. and founh characters will contain the address in decimal, with the most significant digit first, ofthe
exciter sending the transmission or to which it is being sent by the controller, The address code for any exciter may be
any number from 000 to 254 provided that it is not used by any other unit connected to the bus. Address 255 is reserved
for "broadcasting" to all exciters on the bus (refer to para 3-86). The controller has no address. All three digits must
be transmitted. Addresses less than 100 must be filled with ‘0' digits on the left. The address is set from the front panel
with the soft key sequence CONFIG— REMOTE- ADDRS.
The fifth character ofthe transmission is the beginning ofthe data field, This field may contain as few as one or as many
as 250 characters. The data field may contain one or more messages. lfmore than one message is contained in the data
field, each message must be separated from the next by one or more blank (space) characters.
Any number of messages may be included in the data field provided that the maximum number ofcharacters is not
exceeded There are, however, certain request for status commands that may not be mixed with any other request for
status commands in the same transmission. These messages will be noted as such in table 3—6.
The final character ofthe transmission will be a CR (carriage return). This character will follow the last character of
the data field.
This transmission above from the controller is addressed to the exciter with address l23 and contains two messages:
"F23987600" and "MC".
When sending messages to the exciter that require numeric values as arguments. it is not necessary to include leading
zeros. For example. to send a message to change the frequency to 5.67 MHz. the command message "F5670000" may
be given in place of "F05670000". When a request for a status message is made, the reply will always include any
leading zeros so that the value may be extracted by counting characters in the message.
Figure 3-5 Serial Bus Message Format.
lSTlDl D2 DE D4. 05 D6 D7 (D8lllPlIS (S)|
l l I |
—-Dete Bits ———————— l--~l ----- l
/ / \
St :: Parity Stop
Bit Bit Eit(sl
n:
NOTES: Information is passed in full duplex as characters in an asynchronous serial format Each character consists ofa
Rev B
start bit, 7 or 8 data bits with the least significant bit sent first, an optional parity bit which may provide odd or
even parity. and one or I\\0 stop bits. The serial transmission rate maybe set to each ofthe following standard rates‘
75, 110, 150. 300, 600, 1200, 2400, 4800, 9600 l9200, 38400, and 125000 hits per second Number ofdata bits.
number ot‘stop bits, parity options and baud rate are all selectable from the front panel ofthe exciter through the
keypad from the CONFIG — REMOTE menu. The selected values take effect immediately when changed and are
stored in non-tolatile memory
Figure 3-9 Serial Bus Character Format.
3-35
©CUBIC.CDMMUNICATIDNS
A mmw ,, m. ewe Corbounm Icmuycl zum‘wu
T-4‘I 50/80 TECHNICAL MANUAL
Table 3-4 Serial Bus Interface Command Messages.
Message Definition
jNORM Set NORMAL interface mode
:ACKN Set ACKNOWLEDGE interface mode
:'_7 Requesl Interface Status Message
Table 3—5 Serial Bus Interface Status Messages,
Message Definition
OKzNORM No errors, NORMAL Mode
OKLACKN No errors, ACKNOWLEDGE Mode
TEzEEPR Testing error — EEPROM corrupted
TEzPOST Testing error - power on selflest error
LE1PRTY Line error — parity
LEzFRMG Line error - framing
LE:OVRN Line error - ovcn’un
IE:OVFL Interface error » buffer overflou
IEzIVAL Interface error » illegal value
IEzuNKN Interface error ~ unrecognized message
REF-"ALT Exciter error - fault has been detected ‘
Rev B 3-37
©5UBIC.CDMMUNICATIDNS 14150180 TECHNICAL MANUAL
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Table 3-6 Exciter Command and Status Messages-Cont.
Command
Bl
Reply
Description
Perform the built-in-test-cquipment (BITE) test sequence. This command
may take several seconds to complete. To see the results of the BITE test,
send the Bl? command.
BND'.7
BNDx
Request the PA»5050A low-pass filter band setting (ifinstalled), x is the
current low pass filter band setting. Range 0 to 7. This is determined by
the frequency command.
C7
Request report ofall parameters that are now different from those
reponed in the last Exciter Status Message for each parameter.
CFxx
Set selected configuration parameter into non-volatile memory, Replace
the xx with one ofthe following choices:
MDn
Enable or disable mode defaults. Replace the n With 1 to enable or 0 to
disable mode defaults.
BSn
Enable or disable bus sharing. Replace the n with l to enable art) to
disable bus sharing,
PSn
Enable or disable the saving/restoring of the front panel parameters when
power is removed/applied. Replace the n with a l to enable saving or a 0
to disable saving the parameters.
CL
CLear all 250 memory channels to default parameters.
CN?
CN 123 or CN»--
Request the current channel number. The characters llS represent the
three digits ofthe current channel number. If the Exciter parameters have
been changed since the last channel was recalled the reply message will
take the second form with dashes in place of the digits,
CO
Continue a stopped Hop operation.
CRnnn'”
F12345678 M‘ \\’l234
G‘ZS D9
Request the parameters stored m channel nnn u ithout recalling that
channel. The actual reply it ill be a single string of characters. The reply
is shown on multiple lines here only for readabillt}. The fields ofthis
message are as described for each rcpl) individuallt Fields are
separated b) a single space.
Request current Dwell Time.
Change Dwell Time. = represents a one character number to select the
dwell time in seconds after frequent) tuning during hop operations,
(Range. 0 through 9)
Rev B
3-39
©cue|c. caMMUNtcATujms T4150180 TECHNICAL MANUAL
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Table 3-6 Exciter Command and Status Messages-Cont.
Command
Reply
Description
FA'J'
FAnnnnnnnnnnnnnnnn
_L
Request a repon of all accumulated faults. The 16 n characters indicate
the accumulated status ofthe fault conditions with each n replaced with a
l to indicate the fault is true or a 0 to indicate that the fault is not true,
Starting with the first (left most) n character, the definition ofeach fault
bit is as follows:
Software error interrupt has occurred
Fault detected in RF Analog Module
Fault detected in Synthesizer Output/Fine Loop
Fault detected in Synthesizer Step Loop
Fault detected in Power Supply Module
DSP processor not responding to requests
EEPROM does not accept programming
Serial bus time~out Fault (check CTS ifbus sharing is disabled)
9. GPlB timeout: ready to talk but not addressed
10. GPlB timeout: got talk address but no handshake
ll. Serial bus UART detected overrun error
12. Serial bus UART detected parity error
13, Serial bus UART detected framing error
14, Illegal bus address for bus type
15. Not currently used
LI 6 Not currently used
msowewwr
FC’?‘ FCnnnnnnnnnnnnnnnn Request a report of all current faults. Indicates current fault status
(Refer to FA’,7 above).
FLT? FLTxxxxx Request the PA»5050A fault status (if installed). xxxax is fault status of
each power module in the format: Driver; PA]: PAZ: PAS: PA4.
l=FAULT 0=NONE. This ts a logical or oflhe gain failure and the over
temp failure (om.
FR? FM Request current Fast Recall mode. FRl=on. FRO=off
(cont)
Rev B 3.41
@CUBIC.CDMMUNICATIDNS
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T4150/80 TECHNICAL MANUAL
Table 3-6 Exciter Command and Status Messages-Cont.
Command Reply Description
FWD? FWDxxxx Request PA-SOSOA forward power (ifinstalled). xxxx is measured
forward power in watts. Range ofO to 1999 watts.
G? 6123 Request current Carrier Level setting,
0123 Change Carrier Level. Digits 2 and 3 represent the significant figures of
the carrier gain in dBnt. (Range: ,33 through +27).
lD',7I Request an identification message from the control processor. The reply
to this command is a message that identifies the manufacturer, the
equipment name, the firmware version number and date, and a copyright
notice. This message is less than 125 characters in length.
IDD?‘ Request an identification message from the DSP processor. The reply to
this command is a message the gives the date and version number of the
firmware in the DSP processor. This message is less than 80 characters in
length.
IS? 1311 Request the audio input source
Isfl Set the audio input source. I! is replaced as follows: 0 = MIC, l = LINE,
2 = 1 kHz, and 3 = noise
KEYx
Cancelt Stops hop operation and clears all hop parameters.
Request PA-SOSOA transmitter key status (if installed). it is the transmit
key status. 1=KEYED 0=lDLE
Mu.
Request current modulation mode, Reply is the same as " description
below except a response ofFSK for PS. and FAX for FX.
Change exciter modulation mode. " represents a one or two character
code chosen from the following set: L for LSB. LF for LSch, LP for
LSch, U for USB, UF for USch, UP for USch, l for ISB, C for CW,
A for AM, F for FM, FX for FMfax, and F5 for FSK. When the mode is
changed, some ofthe other exciter parameters are set to new values as
defaults. lfthese other parameters are also being changed, set the new
mode first before changing the other parameters. Refer to table 3-3 for a
description ofmodulation modes.
OT?
OTxxxxx
Request PA-SOSOA over temp fault status (ifinstalled), xxxxx is over
temp shutdown status ofcac'n power module in the format:
Driver:PAl:PA2:PA3:PA4. l=SHUTDOWN 02NORMAL
PA?
PAFxxxxxxxx SWRxx
FWDxxxx REVxx
ATNxxxx FLTxxxxx
KEYX BNDx OTxxxxx
Request PA-5050A Status Message (if installed). This will reply with a
complete status message ofall settings These are as follows: PAF,
SWK FWD, REV, AW, FLT, KEY, BND, OT. See individual
commands for definition
PA F7
PAFxxxxxxxx
Request PA-SOSOA frequency (if installed) xxxxxxxx lS the frequency
in Hz.
Rev B
3-43
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T-41SOIBO TECHNICAL MANUAL
Table 3-6 Exciter Command and Status Messages-Cont,
Command
Reply
Description
SC SF:
This activates the frequency lOP function oftlte cutter by scqucnliaII)
recalling ntcmoty channels. t“ — represents the three digits nftlte highest
memory channel to he recalled. The recall begins at tlte memory channel
ntost tecently recalled with the RCMH: command. (Run: :0 through
249). The exciter will stop on a memory channel for the dwell time
stored in the cttrrent channel. and then recall the next channel. All
channel parameters including frequi‘ltc). bandtt idth, power etc. are
changed itt the Exciter when the next channel is recalled.
CAUTION
SincC the cxciter is keyed every tittte the channel is changed
duringy this operation. the HOP function should onl) be used
with external equipment designed for this function. If
frequenc) separation between channels is to great. damage to
the external power amplifier and/or antenna system ma} occur
due to high attd rapid VSWR fluctuations.
SELCAL
Option
Command
The Selcal (Selective call) system is used withe the RS-332 serial bus,
Each time the Selcal command is sent. the exciter sends me sets oftwo
simultaneous attdto tones. This can be four different tones four ofthe
same tones. or any combination oftones.
(See Note 2)
SG’.‘
Sbebbbbbb
Request the reason for the last generated SRO (IEEE-JSS interface only)
Each b character is replaced with a 0 to indicate that the corresponding
bit \t as not the reason for the last SRO. or a I to indicate that the
corresponding hit “as responsible for the last SRO. See figure 3-l0 f0t
Sertal Poll response byte btt posittons
SMbbbhbbbb
Set the SRO mask hyte tlEEE-JXS tnterlhce onl_\ l Controls the
generation ofthe SRO tttcssagc for each ofthc rottdtttons tn the Serial
Poll response h Loch b represents one bit ttt the Serial Poll. See
Section Three tor a description of the Set tal Poll response byte. For each
h character that Is replaced wttlt a to that htt tt ill allotted to generate an
SRO, Bits replaced “ith a (t \\ ill ttut be allotted to tvencrate an SRO. The
dulault condition at pottet on is I“ allott all bits tt iterate SRO.
SN“
Request the current hop (l\\t.‘ll status ”I he character \ tt Ill he replaced
tt ith one oftlte following:
C when the e\cttcr is cttrrentl) hopping ten-n tt'stoppedi
.\ when the e\cner is ttot hopping
The ctmmctert “in be replaced with one ot’the ftlllotttng
D when the etctter ts dwelling
S \\|lt.‘l| the exciter is stopped
\ when lllc .\l’|1L‘l is not dttclltne or stopped
Rev B
Change 1
3—45
QCUBIC.COMMUNICATIDNS T-41SOIBO TECHNICAL MANUAL
A "my a, m. cm: Corpwntmn llmflli al lamp-tun
Table 3-6 Exciter Command and Status Messages-Cont,
Command Reply Description
X? Xab Request the current remote control status (serial interface only). Thc
repl) to this message is different than the x change parameter command.
The letter a is replaced with a I to signify that remote control is enabled
from the rumole controller or a 0 to signify that remote control has been
disabled from the remote controller. and the letter b is replaced by a l to
indicate that remote control operation has been selected from the excitet
front panel or a 0 to signify that remote control operation has been
disabled from the excitcr front panel For the excitet to respond to
change parameter commands from the remote controller. both the remote
controller and the front panel selections must be enabled (exciter replies
XI 1 (0 X?)
X‘ Switch between local and remote control operation (serial interface
only). The ‘ is replaced with the character 0 to enable the exciter front
panel and disable all remote change parameter commands (except this
command), or the character 1 to enable all remote control commands and
disable all front panel keypad input (except the LOCIREM key). The
exciter t’ront panel ma) always override the remote controller by pressing
the LOG/REM key until the display shows LOCAL). The power on
default state is X].
NOTES:
lStatus request commands marked with this note may not be mixed with any other status requests in a single
transmission
3For SELCAI. Option Command Ste addendum 260740234 (ADDENDUM FOR SELCAL SYS'I EM COMMAND)
Rev B 3-47
Change 1
@CUBIC. COMMUNICATIONS T4150180 TECHNICAL MANUAL
A ”iv-1M! u m. valz Cow-non mm o! Mflnma
Table 3-7 lEEE-488 Bus Management Signals.
Name (Mnemonic) Description
Attention (ATN) Causes all devices to interpret data on tlte bus as a controller command. When ATN is
true. the bus is placed in the "Command Mode". All devices on the bus interpret data on
the eight data lines as commands. When ATN is false. the btts is placed in the "Data
Mode". All active listeners on the bus interpret data on the eight data lines as data.
interface Clear (IFC) Clears the bus. Sets the bus to an idle state.
Service Request (SRQ) Alerts the controller to a need for communication.
Remote Enable (REN) Enables devices to respond to remote program control when addressed by the controller.
End or Identify (EOI) Indicates last byte olmultibyte sequence.
Table 3-8 IEEE—488 Bus Handshake Lines.
Name (Mnemonic) Description
Data Valid (DAV) Sent by source to indicate that data on the bus is valid. All active devices on the bus
can accept the byte as true information.
Not Ready for Data (NRFD) Sent by acceptor to indicate that a device is not ready to accept data.
Not Data Accepted (NDAC) Sent by acceptor to indicate that the data byte has not yet been read from the bus.
Table 3-9 IEEE-488 Implemented Interface Capabilities,
Mnemonic Description
SH) Source Handshake. complete capability
AHl Acceptor Handshake. complete capabilil}
T6 Basic Talker. with serial poll and unaddress it’MLA. no Talk Only mode i
TEO No Extended Talker
L4 Basic Listener. unaddress ifMTA. no Listen 0nl_\' mode
LEO No EVtended Listener
SRl Service Request, complete capability
RLZ Remote Local. no local lockout
PPO Parallel Poll, no capabihty
DCl Devrce Clear, complete capabiltt} ‘
DTO Device T er. no capability
C0 Controller, no Capabiltl’}
E3 Three state line drivers
Rev B 3-49
QCUBIG- COMMUNICATIONS
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3-11 EEPROM CLEARING.
If a POST failure was caused by a corrupted EEPROM
(Interface Slams TEzEEPR} send the EEPCLR command
to clear the entire EEPROM to default values. This will
cause the remote interface parameters to revert to the
factory defaults which may be different than those that
were selected from the front panel. In this case, the remote
interface may become inoperative, and the desired remote
interface parameters will have to be re-entered from the
front panel.
T—4150/80 TECHNICAL MANUAL
The factory default remote interface parameters for the
serial interface are as follows:
Address 000
Baud Rate l9,200 hits per second
Bits 8 bits, 1 Stop bil, no parity
Bus Type RS-232
Bus Sharing enabled
For units configured with the IEEE-488 interface, only the
address parameter is significant.
7 s 5 4 s 2 1 0
sea BAD BAD ”ng LOCAL FAULT
- VALUE use WAIT CNTRL
FAULT
LOCAL CNTRL
POWER ON WAIT
This bit mirrors the stattts ofthe front panel FAULT anmmciator.
When true. this hit indicates that the front panel LOC/REM switch has selected LOCAL operation.
overriding the rcmote control bus.
This bit indicates that the exciter has failed the Power-On SeIfTest and is waiting for a front panel
he} press or the remote control I command
BAD MSG
BAD VALU E
SRO
The last command message was not recognized as a valid command
The last command message was recognized. but contained an out ofrangc nttmeric value
The exciter is asserting the SRQ message on the bus when this bit is true.
Figure 3—10 IEEE~488 Serial Poll Response Byte.
Rev B
3-51/(3-52 blank)
©cuetc.coMMUNiCA-rictns
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T4150/80 TECHNICAL MANUAL
CHAPTER 4
GENERAL THEORY OF OPERATION
4-1 INTRODUCTION.
This chapter contains a block diagram description oftlii:
‘I -4 I 50’80. Each orthe boards/modules ate discussed in
the paragraphs below: (See figure i—‘o-z.)
4-2 BLOCK DIAGRAM DISCUSSION.
4-21 AC Receptacle/RF! Filter. The AC
Receptacle/RF] Filter or optional locking connector
provides connection of input power. AC p0\\€r line
filtering is only provided on the T4180,
4-22 AC Line Filter. The AC Linc Filter board provides
additional potter line filtering and keeps internally
geneiaied potter supply switching noise oil the AC inptit
line. When the front panel power snitch ($1) is set on,
power is applied to the POWER SUPPLY module through
the AC Receptacle/RH Filter, the circuit breaker (CBI) on
the rear panel. and the AC Line Filter board.
4-2 3 Power SuQQ/y Module The POWER SUPPLY
module is a S\\ itching regulated type that provides +8, +17.
and -l’/ VDC to the eyciter modules through the
motherboard using 90 to 270 VAC iitput potter
(automatically sensed). A separate +12 volt output is used
for the fan on the rear panel. Fault detector circuits send a
fault gnal to the Control Section in the Digital module if
any ofthe voltages fall belon a preset Ieiel.
424 Fran Panel The Front Panel contains a
microphone key Jack. poucr ON’OI'T snitch. main
adjustment knobt l‘)»l\e) conductive rubber keypad. and
full graphic \acuuitt fluorescent display. Each of the
assemblies are described beiou.
4-2 4 l Mum -ld[ll\‘llllL’I7l Knob The Main Adjustment
Knob allous e\citer parameter entry tisi ikiiob. instead
ofa keypad This pro\ ides faster and ca operatot entry
tor most parameters The knob Conlflllh an optical shalt
encoder that conyeris shaft rotation information into d ‘tal
data for the Control Section in the Digital module The
encoder produces |\\0 signals used to determine the
amount and direction otknob rotation
42 4.2 Kgi'gml Ii’nart/ The Keypad hoard contains 1‘)
conductive rubber keys accessible oii the front panel that
provide key press data to the key-pad encoder in the Control
Section iii the Digital module. When a key is pressed.
ground is applied to a 5»co|umn. d-rou matrix providing a
separate column and ran signal to the key pad (”Model in
the Control Section in the Digital inodulc
Rev 8
Change 1
4-2 4 3 /)1_\’p/(I' iI/nt/nlt' The Display module is a lull
graphic vacuum fliiot'cscenl display containing a 256 s at
prL‘l matrix. Display data (tom the Control Section in ”It
l)i_ ‘tal module directly prtn ides display information to an
iittciiiul display controller which in IlII'II drives the display
4-25 Digital Module The Digital ntodulc contains two
major sections: the Control Section. aitd titi: DSP Section
Each ol'these sections is described belon.
Av: 5,l (‘mi/m/ llll The Coiitiol Section governs all
aspects of the e, citcr's operation. The Control Section
receives commands from the operator through the keypad
or from the optional remote control bus. and provides
status and data inroimation to the operator through the
front panel display and the remote control bus. All excitcr
operating parameters, such as frequency. modulation mode.
and potter level are directly controlled by the Contiol
Section. in addition. the Control Section can store up to
250 different sets of operating parameters into meinoiy
channels. These nieitiory channels can be recalled
individually. or scanned sequentially for frequency
hopping. The current operating p ameters and the 250
memory channels are stored in non-volatile memory and
are retained when power is removed.
The Control Section COIIIflIlb a microprocessor containing
a 16-bit internal data bus. ii itli an S-bit external bus The
clock licqticncy is |(t MH? tist an external 32 MHZ
crystal 'Ilit' pi‘0"l‘ltlli is stored in a IZW \ S—bit flash
memory. and data memory consists oi a 32k .\ X-btt static
RAM IC ("lianiiel mentor} and titlici itiincellancous none
tolzitiic situ't
PROM
“c I'L‘L]\ll|‘¢lllCltl> ztit prtiitticd b;- aii Si x S-bi:
An encoder logic circtiit I'L‘Ct'i\:‘\ data inputs horn the front
panel adutstment knob optical sl alt encoder The shat:
encoder is mounted on tltc shalt til'tlic knob and produces
l\\tt srgltitl\ used to J. termiue the amount and direction or
Ltmh rotation “I he y'pad encoder pit“ idcs the interface
bettieun the front panel keypad and the Control Section
A key press is sensed as an interrupt input to the ptocessoi
The toll "iapliic tttctitim fluorescent display iii the Front
panel contains a processor bus interface connecting directly
in the bill’leied data bus
l 0 ports month i |1IUL‘:,':\OI output to the analog and
DSP sections of the C.\Cllt' D-Iatches arc clocked by
decoded addresses gated unit a processor tirite si til
Sonic olithesc latched output lines are grouped together il~
L'Ilt'IbiL. clock. and data It: 5 and ate operated by the
4-1
©custc.coMMUN|CATiDNs
A mm“, at the cute emmm I‘mtly Mrnmncnnx
line drivers and line receivers for both RSQSZ and RS-422
bus types. .
452.62 §erial Eur Lab/g Axrgmhly The optional Serial
Bus Cable Assembly allows connection ofthe Serial Bus
Remote Interface board to the rear panel. and contains n
multipurpose connector for operation ofeither a RS»232C
or RS-422A external serial bus.
4-27 [Eb-E438 Bus (Optional lfthe unit is optionally
configured for lEEE-488 bus remote control operation, the
unit will contain the IEEE-4XS Remote Interface Board and
the lEEE—488 Cable Assembly. Each is described in the
following paragraphs.
4-2.7.I [t iii-1&9 Remote Interznce Board The optional
lEEE-488 Remote Interface Board contains an IEEE-488
controller, line transceivers, and associated circuits to
provide a smooth and orderly lieu of data between the
Control Section in the Digital module and tlte external
lEEE-488 bus. This board is installed at the factory as a
plug-in daughter board in the Digital module.
4-212 [£55488 g able A.".\‘Umbf]' The optional
lEEE—488 Cable assembly allows connection ofthe lEEE-
488 Remote Interface Board to the rear panel, and contains
a D~type connector for connection to the external bus.
4-28 Svnthesizer Module. The synthesizer module
provides the 3RD LO frequency used for signal frequency
conversion. It also contains the reference frequency
circuits for reference frequency generation and switching.
and audio circuits for audio amplification and control
Using the —sv. ~17v. and -i7v from tiit- power Suppl).
five internal voltage regulators lnot show-n) supply the
required voltages to the entire tnootiic Three of these
regulators are mounted directly to the module surface for
optimum heat transfer.
4-2.8,I Control The serial control D-‘tTA from the
digital module is clocked through a bi into the fine
phaselocked loop (PLL) CIl’CullS and through a shift
register to the step loop PLL and audio circuits At the
proper time. the DATA is latched into the PLL circuits by
the correct SYNTH ENABLE signal. The ENABLE signal
also latches the data into the shift register for the audio
section. The data latched into the PLL Circuits is used to
synthesize the desired frequencies from the to MHz
reference. One bit in the shift register selens the correct
audio source
4-182 Reference FI'L'quL'nCL The reference frequency
source is automatically selected by a detector that senses
the presence ofan external reference signal Ifthe external
Rev B
14150180 TECHNICAL MANUAL
reference is detected, it is used as the basis for the
frequency generation, If the external reference is not
sensed, the internal oscillator (TCXO or optional OCXO)
is used for frequency generation, A potentiometer is used
to adjust the internal reference ifnecessary. One path of
the internal or external reference frequency signal is
amplified and applied to the RF Analog module. The other
path is split and used as the reference frequency for the fine
and step loop PLL circuits,
44.8.3 7rd LQ generation The output loop circuits
produce the 3rd LO signal for the third mixer circuits using
the FINE LOOP and STEP LOOP inputs.
The frequency of the output loop VCO is controlled by
mixing the VCO output with the STEP LOOP frequency.
The resultant difference signal is frequency and phase
compared with the FINE LOOP frequency to produce the
output PLL DC control voltage.
The output loop VCO signal takes two paths. One path is
filtered and becomes the 3RD LO signal. The other path
is mixed with the STEP LOOP signal, producing a
difference frequency. The difference frequency is filtered
through a lowpass filter and applied to a phase/frequency
detector circuit through a wrong-side lock detector.
The wrong-side lock detector ensures the output frequency
locks only to the difference ofthe STEP LOOP minus the
VCO output frequency. lfthe VCO frequency is higher
than the step loop frequency. the circuit disables the
difference frequency which causes the DC correction
voltage to drive the VCO to a lower frequency. The
phase/frequency detector compares the difference
frequency with the FINE LOOP frequency and develops a
DC control voltage through a too; filter keeping the VCO
on frequency. The signal leaves the module as the SRD LO
at4 055 - 70.455 MHZ in 1 kHz steps.
A fault detector sends the OUTPUT/FINE or STEP
FAULT signals to the digital module ifthe output or fine
loops, or step loop lose lock
4-2 8 4 Audio The audio board is located in a separate
shielded compartment in the synthesizer module. The
shield” prevents interaction bemecn the high»level audio
and sensitive VCO circuits.
Audio is applied from either the front panel MlC/KEYjack
or the rear panel NORM (upper sideband}.or ALT (loner
sideband) balanced inputs. The audio front each ofthese
inputs is applied directly to amplifier-s, A switch controlled
by the data from the digital module selects either [in
microphone or normal line ianl. After amplification, the
audio is filtered using Iottpziss filters with an 8 kHz
bandwidth
4»3
ficuBlc-CDMMUNICATIONS
* A mm", cum Cum: Corner-nonI-muyclnmtnmna
CHAPTER 5
T-415OIBO TECHNICAL MANUAL
MAINTENANCE INSTRUCTIONS
Section I. PREVENTIVE MAINTENANCE
5—1 INTRODUCTION.
This chapter contains both preventive and corrective
operational level maintenance instructions. The infonna-
tion includes cleaning and lubrication. inspection, perfor-
mance verification, troubleshooting, and subassembly
removal and replacement.
5-2 CLEANING AND LUBRICATION.
Clean the external surfaces and front panel of the unit
every 2 weeks using a vacuum cleaner or small soft brush
to remove any dirt or dust. Do not use any cleaning agents.
There are no lubrication requirements.
5-3 INSPECTION.
If the unit is faulty or suspected to be faulty perform a
VISUZlI inspection as follows:
5-3.1 External Insgeclion.
Check front panel for physical damage.
Check external case for physical darn _e.
Check rear panel for physical damage
Check rear panel connectors for corrosion and
loose connectors.
Check rear panel cables for frayed or broken
“ires.
PW“.-
f"
5-3 2 Internal Inspection
With the front panel power switch sct OFF
and the power cord plugged into the power
source. high voltage shock danger 15
present intcmally at the rear panel POWER
receptacle/RH filter. AC Line Filtcr board.
rear panel circuit breaker. and the front
panel power snitch connections
Rev B
5-4
CAUTION
ll
When working on the exciter with
covers removed and power applied, do
not allow tools or metal objects to come
in contact with exciler components.
Equipment damage may occur.
CAUTION
Unit contains pans and assemblies
sensitive to damage by electrostatic
discharge (ESD). Usc ESD
precautionary procedures when touching
retrieving or insening pans.
I. Turn the unit off, and remove the power cord
from the power source.
Using a no. 1 Phillips screwdriver, remove 4
screws from both sides of chassis for each cover
to be removed. and then remove the cover.
Check for loose modules and circuit boards.
Check for loose connectors. corrosion, or burn
marks.
. Check for frayed or broken wires.
to
c. u)
u.
PERFORMANCE VERIFICATION.
With the front panel power switch set OFF
and the power cord plugged into the power
source. high voltage shock danger is
present internally at the rear panel POWER
IECCpIaCICJVRFI filter. the AC Line Filter
board. rear panel ctrcutt breaker, and the
front panel potter s“ itch connections.
5-1
©cuBlc-CDMMUNICATIDNS
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T—4150/80 TECHNICAL MANUAL
Section II. CORRECTIVE MAINTENANCE
5-5 TROUBLESHOOTING.
5-51 Trgub/eshooling Philosophy. Certain
assumptions are made concerning the troubleshooting
approach as applied to the exciter as follows:
1. All poinHo-point wiring is correct, Therefore, no
malfunction is the result of a wiring (or cable
connector) fault.
NOTE
Suspected failure of cables or connectors
require visual inspection and continuity
tests using the appropriate diagrams.
See FO-3, and FO—4 for interconnecting.
schematic, and motherboard ’ pin
assignments.
2. Malfunctions are non-interactive. Each symptom
of a problem is caused by a single malfunction
and no additional failures occurred during the
troubleshooting process.
3. Multiple faults can be isolated if they are
non-interactive.
4. Preventive maintenance has been performed
(Section 1).
5-52 Built-In Tests. The T-4lSO/SU provides three
types of testing: poweron selftest (POST). built-in test
equipment (BITE). and built-in test (BIT) Each is
discussed below
5~5.2.I m The POST is performed automatically
each time the exciter is powered on. Under firmware
control, the POST sequences through a series oftests that
checks the Control and DSP section ol'the Digital module,
then activates the BITE check. lfa failure is detected, the
front panel display will show (ht? failure, After recording
the failure data. press any key on the front panel keypad to
continue with operation. Depending on the failure, exciter
functions may or may not be possible. Ifa BIT fault is
detected after the POST, the front panel will show the fault
indication in the display, POST results are also reponed
over the remote control bus.
5-5.2.Z w The BITE check is controlled by the
firmware and is a sequence that checks the signal path
using eight different frequencies. This test exercises the
entire exciter signal path. Different frequencies are used to
check each postselector filter. The BITE check is
automatically performed during the POST, or may be
selected manually at any time from the front panel, or the
remote control bus.
5-5.2.3 M During normal exciter operation, fault
detectors are operating in the background. Table 5-1 lists
the fault detectors. their locatio and the fault signal sent
to the Control section in the Digital module Ifa fault is
detected, the Control section stores the information in
memory. causes the fault indication to be shown on the
display, and sends the fault information over the remote
control bus. The operator can view the current or
cumulative faults (since pou er up) using the UTILITY
FAULTS soft key menu,
Table 5-1 Fault Detectors.
Detector Module Location Fault Signal
Power Suppl} ‘ rPower Suppl) PS FAULT
lst LO/DS!’ Clock RF Analog RF FAULT
1nd LO Driver RF Analog RF FAULT
3rd LO Driver RF Analog RF FAULT
Output Loop PLL Synthesizer OL‘TPUTTIVE FAULT
Fine Loop PLL S) nthesizer
OUTI’UT"FI‘\'E FAULT
Step Loop I’LL Synthesizer
STEP FAL’ LT
Rev B
5-3
®CUEIC.CDMMUNICATIDNS
A m-mlnrollhe Cum: amps...“ mm, “mum.
T-41SOIBO TECHNICAL MANUAL
Table 5-2 Front Panel Fault Messages-Cont,
Message
Meaning
Action To Take
l-ault Detected in Synth:
Step Loop
Step PLL lost lock
1. Check external reference frequency
2. Check iitterttal reference frequency by applying
external reference ifavailable
3. Replace Syittli Module
Fault Detected iii Power
Supply Module
Voltage outputs out of
tolerance
Check input power to exciier
Replace Power Supply Module
Replace AC Line Filter board
P’N“
DSP Processor Not
Responding to Rqst
DSP section not responding to
a request for data from the
Control Section.
Recycle potter
Check DSP CLK signal from RF Analog Module
Replace Digital Module
pim—
EEPROM Does Not Accept
Programming
Control Section non-volatile
memory will not accept
channel data, skip frequencies
etc.
Recycle potter
Replace Digital Module
to
Serial Bus Tinte»0ut Fault -
Check CTS
External remote controller has
not sent the Clear To Send
signal to the Control Section
1. Check remote controller program
2 Replace Digital Module
3. Replace Remote Connector board
Serial Bus UART Detected
Overrun Error
Bus line error.
1. Check CONFIG parameters using front panel
(must matclt external remote controller)
2. Check external remote controller configuration
parameters
3. Replace Digital Module
13. Replace Remote Connector board
Serial Bus UART Detected
Parity Error
Bus Iiite error.
l. Check CONFlG parameters using front panel
(must march external remote controller)
3. Check external remote controller configuration
parameters
Replace Digital Module
Replace Remote Connector board
t.)
is
Serial Bus UART Detected
Framing Error
Bus line error
_.1
1. Check CONFlG parameters using front panel
(must match external remote controller)
2 Check external remote controller configuration
parameters
3. Replace Digital Module
Replace Remote Connector board
1.
GPlB: Read) to Talk But
Not Addressed
IEEEvASS external remote
controller did not send
address within allotted time
2 Check remote controller
Replace Digital Module
Replace Remote Connector board.
e: N
GPlB: Got Talk Addr But
No Handshake
IEEE-488 external remote
controller sent the correct
address but did not take dam
from bus in allotted time.
Check remote controller
Replace Digital Module l
Replace Remote Connector board. l
1,1 m 7
Illegal Bus Address for Bus
Type
Configured exciier bus
address out or ltmil.
1 Check CONl'lG address using front panel.
Limits = 000 - 254 serial bus. 00 - 30 lEEE-488 bus.
Rev B
5-5
©custc.chMUNtcx-\tht\ts
A Memoir nun. Cum; Cowman [nmd’ n/znmnlni-l
5-6.6
Rev B
autos” »
$0
10.
. To replace, reverse removal procedures,
Remote C mural r
Xx) _.
a.)
oga-n
Using not 1 Phillips screwdriver remove 2
screws from remote control board inside
module (ifinstalled).
Lift remote control board with ribbon cable
from module (if installed).
Disconnect keyboard ribbon cable.
Discottnect display ribbon cable.
Disconnect shaft encoder cable.
Replace cover on module,
Using a 7/64 inch Allen wrench. loosen 8
Allen screws from module,
Pull module from motherboard connector.
CAUTlON
When reinstalling Digital module
cover, ensure ribbon cable from
Remote Control board is routed
correctly, Ribbon cable may be
damaged ifpinclted between cover
and module housing 'or
components,
in!
Remove bottom cover.
Using no. 1 Phillips screwdriver remove all
screws from Digital module cover.
Using no. I Pltillips screwdriver remove 2
screws from remote control board inside
Digital module. _
Lift remote control board from module.
Remm'e ribbon cable from board
To replace. reverse removal procedures
Kc - ad Bum-d
Remot e bottom cover.
Remove cable from Keypad board
Using 3’Io inch wrench. remove 6 nuts and
attaching hardware front board.
4 Lift board from unit.
5. Ensure rubber conductive keypad remains in
place in front panel assembly.
6. To replace. reverse removal procedures.
Act-rind
i. Remove bottom cover
2 Remove cable front Keypad board.
3 Using 3/16 inch wrench, remove 6 nuts and
attaching hardware front board.
4. Lift board from unit.
5-69
5-610
74150180 TECHNICAL MANUAL
5, Remove rubber conductive keypad from front
panel assembly.
6. To replace, reverse removal procedures.
Drive/m- Mndulr'
Remove top and bottom cover.
Remove top cover from Digital module.
Disconnect ribbon cables from Digital module
board connecting to Keypad and Display
module,
4. Replace Digital module cover,
5. Using no. 2 Phillips screwdriver, remove 4
screws on each side of chassis securing front
panel to chassis.
CAUTION
in the next step be careful not to
stress wires attached to front panel
assembly components, Wires or
connectors may break.
cite)—
6. Carefully rotate top of front panel assembly
away front cltassis about 1 inch, Push front
panel assembly down slightly: then rotate top
of front panel assembly away from chassis to
reach components on rear of front panel.
7. Using 1/4 inch nut drixer. remove 3 nuts and
attaching hard“ are securing module to front
panel
8 Lift module front unit.
9. To replace reverse removal procedures.
Mum Adrmrmcm Krmh
Using 116 inch Ailen wrench. loosen set-
scretts. and remove knob from shaft.
To replace. reverse remoxal procedures.
Opm’u,’ Slim! finrrm’ur
l. Remot 0 top cover
_ Record tttre color positions on connector. and
remmc connector frotn encoder,
L.)
Using no. I"I6 inch Allen wrench. loosen setv
screus. and remove main adjustment knob
from shaft
4 Using 1 2 inch tsrcnch. remove nut and
attaching hardu are securing shaft assembly to
front pan .
5. Lift shaft encoder from unit
6. To replace, reverse removal procedures.
5-7
©5ustc.coMMUNtt:A-r|0Ns
Amino-volt»: can: Corporation mm, clump-m"
T-4150/BO TECHNICAL MANUAL
CHAPTER 6
PREPARATION FOR RESHIPMENT
6-1 INTRODUCTION.
This chapter contains infomtation to prepare the unit for
reshipment including dis-assembly and removal from the
rack mount, packaging, and shipping.
8-2 DISASSEMBLY AND REMOVAL.
To disassemble and remove the unit from the rack mount,
perform the following procedures:
I. Ensure the power switch is set to OFF.
2. Disconnect tht: input power cable.
3. Disconnect all cables from the rear panel.
4. Remove the unit from the rack mount ifused,
6-3 PACKAGING.
NOTE
The unit should be packed in the
original shipping container ifavailable.
To package the unit for reshipment perform the following
steps
1 Ensure that there is sufficient foam packing
material in the shipping container to protect the
Rev B
unit from any hard impact.
2. Cover the unit with foam or bubble-type packing
material.
3. Place the unit in the center of the Shipping
container.
4. Ifusing a cardboard packing carton, securely tape
the seams ofthe carton's top cover, bottom cover,
and side flaps with reinforced packing tape.
5, Attach labels or stamp in indelible ink the word
FRAGILE on the top. bottom, and all sides oftlte
container.
6-4 SHIPPING.
CAUTION
Unit contains pans and assemblies
sensitive to damage by electrostatic
discharge (ESD), Do not ship or store
near strong electrostatic, electromag-
netic, magnetic or radioactive fields.
There are no special shipping requirements for the unit
Commerctal or militar) surface or air shipping services
may be used.
G-1l(6-Z blan k)
©3UBIC. COMMUNICATIONS
A mumbullllh' Cubic comm-110" mm, nicampnni'l
7-4150180 TECHNICAL MANUAL
CHAPTER 7
STORAGE
7-1 INTRODUCTION.
This chapter contains information {qr storage of the
equipment including environmental conditions and any
special preservation requirements.
7—2 STORAGE ENVIRONMENT,
The exciter should be stored indoors in the original
shipping container (or similar container) as described in
chapter 6. The humidity should be between 40 and 90%
(non-condensing) with a teinperalure range of -40 to
+85°Cr
Rev B
CAUTION
Unit contains parts and assemblies
sensitive to damage by electrostatic
discharge (ESD). Do not ship or store
near strong electrostatic, electromag-
netic, magnetic or radioactive fields.
7-3 PRESERVATION.
There are no special coverings or preservation materials
required to store the exciter.
7-1 (7-2 blank)
©fcuBlC-CDMMUNICATIDNS
. mm.” ollh- mm Carper...“ mm], champ-me;
8-1
INTRODUCTION.
T-41 50/80 TECHNICAL MANUA L
CHAPTER 8
PARTS LIST
This chapter contains the pans list for replaceable modules
and chassis-mounted components at the operational
maintenance level.
8~2 REPLACEABLE PARTS LISTING.
Table 8-1 lists replaceable modulus and chassis-mounted
components (or the unit. (See figure FO-S for locations)
Table 8-1 Replaceable Fans.
Qty Description Part Remarks Mfr
Number
1 Board. Keypad 2602354 J cctl
I Board. AC Line Filter 2603404 ‘i CC]
I Board. Serial Remote 260245-1 (Optional) ln Digital Module. CC]
Cable below required.
1 Board, IEEE»488 Remote 2602504 (Optional) In Digital Module. CC]
Cable below required,
I Cable Ass)’. Fan 360395-1 Includes fan CC]
I Cable Assy, "SEE-488 [0 rear panel Zr' 0279-1 (Optional) IEEE-dES board rqrd CC]
] Cable Ass); Serial to rear panel 260386-1 (Optional) Serial board rqrd CC]
] Finger Guard. Fan ”5-027 CC]
4 Handle] Support 2600-4407»? CCI
] Keypad. Rubber Condllctiw 2600064 CC]
I Kito Dual Rack~M0unt 260040004 (Tun Tn] l 80 c\citcrs tuqunedl CC]
] Knob Ass). I -t shaft 2602644 Mam Adjustment CC]
I Module. Digital 260741014 CC] ‘
] Module. Synthesizer 3607-1 lOl‘vl CC]
I Module. RF Analog 2607-I IOS-l CC]
] Module. Power Suppl) 1602594 CC] '
] Module. Display 2600184 CC]
] Opttcal Shaft Encoder ASS} Ill-005 CC]
I Power cord. AC 606-0]: CC]
‘ ‘Cubtt Cmntntttncattons. Inc (l'SCM 59
Rev B
Change 1
8-1l(8-2 blank)
ANNEXA
TECHNICAL MANUAL ANNEX
OPERATION AND MAINTENANCE INSTRUCTIONS
OPERATIONAL LEVEL
OPERATING BY EMISSION
DESIGNATORS
NOTICE“
This annex IS mcompleie withou: the assocrated technical manual
Cubic Commumcahons In:
9535 WapIes Sweet
San Dwego‘ CEII'DUHB 921ZI~2953
Tetephcne ISIS; 643-580L‘ TeIeIax (519! 643-5803
Change 2 30 Jahuary 1998
©jCUB|CuCDMMUNIDATIDNS
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T-4150180 TECHNICAL ANNEX
ANNEX TO T—4150/80
OPERATING BY EMISSION DESIGNATORS
.’80 usinU sclcclcd FCC cmissinn dcslgnmms.
T-4150/80 Operation by FCC Emission Desfgnator.
Emission Modulation Au Description
Designam Mode Source
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luudulnh llhn‘flrllfl (llwdlllnh'd C\\y 1Ih.‘ HAN Ilnm sclufl AM llmdnhllnn nmdm pvugmm Il‘uv dented
fchuclm ol'lh: n- gmcrmcd sun: \\.n\.1md mm (hr mxdm sun RC John-10h .
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mm “widmrv n rumpcd upun h' mm- a mum; dAmn (m m awn wncn m.» x \' “mm;
nn- mudnlnlluu nm _n_- nl n mmpm! nn yd n llmncdmlcl} uunpud dun" “ht" mu KI '|snp\:ncu
AJI AM MIC/UNI: Thu n sunning anumg AM nmunmnnn cube! rnnn nu- m |c in mm“ LINL mum mpm
mu: 1511 J HNI‘ “um n analog lslx mudulmmn usmg (In: hmlv n..- NORM and AL'I |.r.\1,nn.|nm|p.ns
1 Wm; I'Sh um ‘nm .. lhr rsx modumum modu 1m- 1pm .\1 ml |ssnmplcd and I'xhcwd rmnnhc NORM LINEaudm
xnpm cnmncw n’nn- filmed sn m n pn,\ll|\|:_ n nymu I'rcqucnq 5m . 011ml 10 /: un- pmgmmmcd slnn
ml”; n Juuc “mn- run. ncgnln lnpm (ha nn-qncnq smn u a; lhc mu \:|stuhm\c(td Mom (lut'c‘rllcl
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mpunhnnm Tluslsflwsmn"usFMuu-duhmun.cumin") DC tompnu‘ xmlhmnpulsvgnnlnnul
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wt m MIC/I m 11m nmndm mum-g rm nmdnlnnnn wng nn» Mlt‘ m Mum ],K\I imdm |n|\ul
sun/um Uslllc’l,51l’ll um 11mm 515; m <3): mm "mm modulzumn m Ihc KI \ m?“ 4m.- pm mun-d ink-m. |ux|
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w; . , .-M Vnnm-n m: n npw w“ nmnmn m flu
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«mm 1m“. 4 Mlmnl’wumnmkc. sh)“ . n: nnnpcmn n
4 nmnnmmw (mu-x Mdnrnpnl an“ n lvcxlml' ”nun. m-n mmn.“ \ nn ‘
1mm 1 Han KIM am v.n (15m; 0: 1 5m. llmuuLt'uvn m » mum m x 1\. N 1 mn Mummy-v" 1
n.» .\\!I
J:»\‘J:I( l w. ; xn mx- “Mu an-| “mnnunnnn u.“ m \ mpul.|r|dm;rl um mmnnr low-n A
n nnn Mr »: Ilu un-tmmuuin. |I‘.\I!nr|5|(mnd( ”mun [w “mnvunmm.
mm vvwmzlg I1LT4IKL’&|\KH.\\\l
Nu: \\":v,x m hum nmnnmwnm ‘ mun w Mn” 4
gun um" um duwdanJumln ml\ 0] numdxlm H‘nx . addumu‘ v <
an m A 'n;11\r.m; npnn» mu.- mnlmmn; Jnu‘m n,“ xunnlmm'x man 5
(in my. nnnsn mu mnnnm 11 m nmmmn v chm-“na- lthI\ now 1
l Ii‘vC/Rfil USBmESBm' mum w uxflucn-UI'SUWw!.\H:\annLflnmmlm'INEMK u'll\! n..JwHwnt
Rev 8
Change 2
AN»1A
ANNEX B
TECHNICAL MANUAL ANNEX
OPERATION AND MAINTENANCE INSTRUCTIONS
OPERATIONAL LEVEL
DC POWER SUPPLY OPTION
A FOR
T-4150/80 EXCITER
NOTICE"
This annex is incomplete without the assocnated technical manual
fi
Cubic Commumcahons In:
9535 Waples Slleel
San Diego CallIomra 921212953
Telephone (619) 643-5800 Telefax 1619] 643-5803
Change2 30 January 1998
DESCRIPTION
"(4150/80 TECHNICAL ANNEX
DC POWER SUPPLY OPTION
This annex supplcmcnls the T-4 I 5080 lcchmcnl manual and conlains difference dma for ccrlain T4 l 50/80 models conlflining
a DC power supply.
DIFFERENCES
‘l he major differences am as follows:
NEMA 5-15P(CCI P/"N 696-0l2,
M53456W165- I S (CCI PM 320009)
Item AC Version DC Version Remarks
Prmcr chmremems 90 - 260 VAC 47 - 440 Hz. 50 walls 20 - 32 VDC, 3A maximum
l’oncr Conneclur Conneclor Type - IEC SZU—C-IS Conncclor Type - MSS452“ l6S-ll’ Refer [0
(rear panel) (CCI l’fN 343-002) mmcs \\IlI\ (CCI P/N 320-008) males wuh Pin
DCSCriplion
Power Cord) lab]: belou
Line Filler P/"N 260340-1 P/N 2608-20l5-l
Power Supph Module P/N 2601594 PIN ”8-083
DC POWER Connector (J1) Pin Descriptions
Remarks
Pin Signal
A NC
B POWER RETURN (GND)
C NC
I) POWER RETURY (GND:
I5 fVlJC IN ‘20 in -32 VDC. 3A maximum
l-’ —\'DC IN 40 lo *31 \'DC. 3A maximum
G SHIELD GROUND
lAcepi I’m mpm panel. (he cmicr fimcnom uzlcunicnll) m IIlL‘ AC ponercd 1-4150’80 unit
Change 2 AN~1B

---

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