Alcatel USA 8505U-8 Digitally Modulated Radio User Manual 06 DS3 Initial Turnup

Alcatel USA Marketing, Inc. Digitally Modulated Radio 06 DS3 Initial Turnup

Contents

Initial Turnup

3DH03220 MDR-8000 Series Radios
Issue 6, April 2002
6-1
Page
section
6
DS3 initial turnup
List of Paragraphs
6.1 General ..................................................................................................6-3
6.2 Sequence of Events...................................................................................6-3
6.3 Provisioning Overview..............................................................................6-3
6.4 Test Procedures......................................................................................6-25
6.5 Testing Sequence ...................................................................................6-25
6.6 Test Equipment Required .........................................................................6-27
List of Charts
Chart 1 Load MDR-8000 Software on PC..................................................................... 6-5
Chart 2 Establish COM Port ........................................................................................ 6-7
Chart 3 Provisioning................................................................................................. 6-11
Chart 4 Transmit Crystal Oscillator Frequency Check .................................................. 6-29
Chart 5 Transmitter Output Level Check (No PA)......................................................... 6-31
Chart 6 Power Amplifier Output Level Check ............................................................. 6-35
Chart 7 DS3 Radio DADE......................................................................................... 6-39
Chart 8 DS3 Line DADE............................................................................................ 6-41
Chart 9 Over-The-Hop XMTR Output Power and RCVR RSL ......................................... 6-45
Chart 10 Over-The-Hop DS3 BER Threshold Test........................................................... 6-47
List of Tables
Table 6-1 Test Equipment Required ......................................................................... 6-27
List of Figures
Figure 6-1 Load USI Software on PC .......................................................................... 6-6
Figure 6-2 USI Computer Hookup ..............................................................................6-8
Figure 6-3 Communications Port Setup .......................................................................6-9
Figure 6-4 Provisioning Sequence............................................................................6-12
3DH03220 MDR-8000 Series Radios
Issue 6, April 2002
6-2
Page
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 1 of 3)..................................6-13
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 2 of 3)..................................6-14
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 3 of 3)..................................6-15
Figure 6-6 DS3 Facilities Provisioning.......................................................................6-16
Figure 6-7 Wayside DS1 Facilities Provisioning........................................................6-17
Figure 6-8 DS3 Radio Service Channel Provisioning ..................................................6-18
Figure 6-9 DS3 Radio Audio Provisioning.................................................................6-19
Figure 6-10 DS3 Radio MCS-11 Provisioning..............................................................6-20
Figure 6-11 ELMC Provisioning .................................................................................6-21
Figure 6-12 ELMC Remote Time-Out Constant Provisioning ...........................................6-22
Figure 6-13 Control Names Provisioning ....................................................................6-23
Figure 6-14 DS3 Station Alarm Names Provisioning ....................................................6-24
Figure 6-15 Testing Sequence ...................................................................................6-26
Figure 6-16 Transmit Crystal Oscillator Frequency Check..............................................6-30
Figure 6-17 Transmitter Output Level Check (No PA)....................................................6-33
Figure 6-18 PA Output Level Check............................................................................6-38
Figure 6-19 DS3 Radio DADE Adjustment...................................................................6-40
Figure 6-20 DS3 Line DADE Adjustment .....................................................................6-42
Figure 6-21 DADE Fine Tuning ..................................................................................6-43
Figure 6-22 XMT Output Power and RSL Test...............................................................6-46
Figure 6-23 DS3 BER Threshold Test (Sheet 1 of 2) ......................................................6-51
Figure 6-23 DS3 BER Threshold Test (Sheet 2 of 2) ......................................................6-53
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 DS3 Initial Turnup
6-3
6
DS3 INITIAL TURNUP
6.1
GENERAL
This section describes the procedures required to turn up the DS3 MDR-8000/i
Microwave Digital Radios after installation.
6.2
SEQUENCE OF EVENTS
Perform the following initial turnup procedures in sequence:
1
Install software on PC (Chart 1).
Software installed at the factory before delivery should not be
overwritten by downloading to the radio controller at initial tur-
nup. Refer to Section 10, Maintenance for procedure to upgrade
existing software.
2
Establish communication between radio and USI computer (Chart 2).
3
Provision radio (Chart 3).
Before troubleshooting a radio that is not performing correctly,
check that the antenna has been aligned by contacting the program
manager, project engineer, or appropriate customer representative.
4
Perform applicable test procedures (Chart 4 through Chart 10).
5
Log test results on field test data sheet.
6.3
PROVISIONING OVERVIEW
This part of the section describes provisioning options available with the MDR-8000
software application. Provisioning allows for the definition, editing, and storing of
specific functions. The MDR-8000 provides the ability to provision equipment and
facilities through a series of Windows™-based screens and messages. The Provision-
ing menu lists equipment and functions which may be provisioned. Use only those
provisioning screens that are applicable to your radio. Refer to on-line help for con-
text-sensitive description of the screens and step-by-step procedures to accomplish
other Provisioning tasks.
Note
Note
6-4
3DH03220
Chart 1
Issue 6, July 2002 DS3 Initial Turnup
Load MDR-8000 Software on PC 6-5
Chart 1
Load MDR-8000 Software on PC
PURPOSE
Provides procedures to load the Windows user interface (WINUSI) software supplied on CD
ROM into the user’s PC.
Radio controller software is loaded at the factory and therefore the procedure to load initial
software onto the controller is not included in this section. The procedure for upgrading
software is provided in the Section 10, Maintenance.
PREREQUISITES
Windows 95, 98, 2000, or NT software loaded onto PC
EQUIPMENT REQUIRED
PC – 100 Mhz @ 32 RAM minimum, Pentium or equivalent
MDR-8000 DS3 Software Kit, PN 695-9406-022
GENERAL
Before operating the user system interface (USI) for the first time, the programs contained
on the CD ROM must be installed on the PC. The installation process configures the PC for
its unique requirements and prepares it to run the program. For additional information to
set up and operate the PC, refer to Section 9, User’s Guide.
STEP PROCEDURE
1
Insert CD ROM disk into PC.
2
On Windows desktop, double click on
My Computer
icon. My Computer
window displays.
3
In My Computer window, click on
CD ROM
icon. Files window displays.
4
See Figure 6-1. Follow directions and load setup.exe file (containing both USI
and download software) on PC.
5
STOP. This procedure is complete. Proceed to Chart 2.
Chart 1
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-6 Load MDR-8000 Software on PC
Figure 6-1 Load USI Software on PC
LMW-6082
06/20/02
Address
File
D:\
C:\
Edit View Go
Favorites
Help
Setup cannot install system files or update shared files if they are in use.
Before proceeding, we recommend that you close any application you may
be running.
MDR-8000 DS3 USI Setup
Exit SetupOK
Directory:
c:\winusi12\
Begin the installation by clicking the button below.
Click this button to install MDR-8000 DS3 USI software to the specified
destination directory.
Exit Setup
Change Directory
MDR-8000 DS3 USI Setup
OK
MDR-8000 DS3 USI Setup was completed successfully.
MDR-8000 DS3 USI Setup
OK
setup.1stRelease Docs win12_12 CABsetup.exe
Back Forward Cut Copy Paste
Delete Properties
UndoUp Views
1DOUBLE CLICK
2CLICK HERE
3CLICK HERE
4CLICK HERE
DOWNLOADING
COPYING
FILES
LOADING
FILES
DO NOT USE – WILL CAUSE
OPERATIONAL PROBLEMS
3DH03220
Chart 2
Issue 6, July 2002 DS3 Initial Turnup
Establish COM Port 6-7
Chart 2
Establish COM Port
PURPOSE
Provides procedures to establish communication between the USI computer and the
controller in the radio.
PREREQUISITES
Software loaded into USI computer (Chart 1)
TEST EQUIPMENT REQUIRED
PC – 100 Mhz @ 32 RAM minimum, Pentium or equivalent
RS-232 Interface Cable Alcatel PN 695-7848
STEP PROCEDURE
Disable infrared option on laptop (if equipped) to prevent dis-
rupting communication on com port.
1
Connect RS-232 interface cable between USI connector on controller and PC.
See Figure 6-2.
2
On Windows desktop, click on
Start
icon. Program menu displays.
Only one COM port can be used at a time.
3
On Program menu, click on
Win USI
program. Win USI screen displays with
message COMMUNICATING to indicate PC is communicating with the radio
controller. If COMMUNICATION DOWN message is displayed, perform
procedure shown on Figure 6-3 to change COM port.
4
STOP. This procedure is complete. Do not close Win USI screen. Proceed to
Chart 3.
Note
Note
Chart 2
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-8 Establish COM Port
Figure 6-2 USI Computer Hookup
MW211–0066–1
101598
AE–37( )
CNTLR
C1
RS–232C PORT
RS–232C
INTERFACE CABLE
USI
TERMINAL
TO CONNECTOR J301
(CONNECTS TO
AE–37 CONTROLLER)
MDR–8000
SHELF
3DH03220
Chart 2
Issue 6, July 2002 DS3 Initial Turnup
Establish COM Port 6-9
Figure 6-3 Communications Port Setup
Alcatel User Interface
File OptionView
LMW-1023
06/12/00
Com 2 RAK10
Communicating
**
Tuesday, June 4, 2000 USI Software R1.009:49:33 AM
Controller Software 1.03
Would you like to save this setting?
Save *.ini File
Invalid port number
Com Port Error
OK
OK Cancel
com 1
com 2
com 3
com 4
OK Cancel
com 1
com 2
com 3
com 4
com 3
Please select a valid com-port in the
following picklist
DOUBLE CLICK
CLICK HERE.
CONFIRMATION MESSAGE
DISPLAYS.
CLICK HERE
TO SAVE
SELECT ANOTHER COMM PORT
IF COM PORT IS CORRECT
ALM/STATUS SCREEN
DISPLAYS. IF NOT, COMM
PORT ERROR MESSAGE
DISPLAYS.
CLICK HERE. COMM PORT
SELECTION SCREEN DISPLAYS.
6-10
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-11
Chart 3
Provisioning
PURPOSE
Provides procedures to provision the radio. Check factory provisioning against actual system
requirements. If the provisioning checks find differences in provisioned parameters, change
the provisionable parameter(s) as required.
PREREQUISITES
Software loaded into radio (Chart 1).
Communication established between PC and radio controller (Chart 2).
TEST EQUIPMENT REQUIRED
PC
RS-232 Interface Cable Alcatel PN 695-7848
GENERAL
This turn-up procedure serves as a guide to configure and provision the radio system using
the PC.
At initial turn-up, the MDR-8000 radios at each site must be provisioned on site using local
provisioning menus on the USI computer. Radio configuration, mode of operation, and
equipment configuration provisioning can only be performed locally. After the remote
addresses have been set locally, if ELMC option key on controller has remote provisioning
capability, the user can change transmit switching, and receive switching functions and
change DS3 and fault alarm provisioning.
STEP PROCEDURE
Changes to provisioning do not have to be made in any particu-
lar order.
1
Display Local Provisioning screen (Double click tower icon on Win USI screen).
2
Check factory provisioning and reprovision parameters as necessary for DS3
radio. See Figure 6-4 for sequence.
3
Click on
Prov. Save
on tool bar to store new provisioning information on
controller.
4
STOP. This procedure is complete. Proceed to Chart 4.
Note
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-12 Provisioning
Figure 6-4 Provisioning Sequence
LMW-6078
06/27/02
FIG 6-6
DS3
FACILITIES
PROVISIONING
FIG 6-12
ELMC REMOTE
TIME-OUT CONSTANT
PROVISIONING
FIG 6-5
DS3 RADIO
CONFIG
PROVISIONING
FIG 6-7
WAYSIDE DS1
FACILITIES
PROVISIONING
FIG 6-8
DS3 RADIO
SVC CHAN
PROVISIONING
FIG 6-9
DS3 RADIO
AUDIO
PROVISIONING
FIG 6-10
DS3 RADIO
MCS-11
PROVISIONING
FIG 6-11
ELMC
PROVISIONING
FIG 6-13
CONTROL NAMES
PROVISIONING
OPTIONAL
ENTRY
FIG 6-14
STATION ALM NAMES
PROVISIONING
START
END
OPTIONAL
ENTRY
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-13
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 1 of 3)
ATPC Enabled A&B PA Present
RADIO CONFIG:
HS Tx/HS Rx TERMINAL
SYSTEM ALARM
Visual/Audible Relays ON/NO Station Alarm 13-16
Degrade Enable
RSL Alarm Enable
Disable AGC Eye BER Disable
RCV SWITCHING:
RADIO TYPE:
MDR-8000 DS3 3 LINES 64 QAM
OPTIONS:
Stat/Prov/WaySideOption Key:
SYSTEM ID:
TEST1 Disable
RADIO LINK ID:ELMC:
SELECT DISABLE OR DOUBLE CLICK TO ENABLE
(00 DISPLAYS). ENTER 2-DIGIT NUMBER
BETWEEN 00 AND 99 AS IDENTIFICATION FOR
RADIO RCV/XMT PAIR.
USE FOR FREQUENCY COORDINATION IN
CONGESTED AREAS THAT HAVE NEARBY
TRANSMITTERS AT SAME FREQUENCY WITH
SAME MODULATION. ID MUST BE SAME AT BOTH
ENDS OF HOP. IF RCV ID DOES NOT MATCH ID
RECEIVED FROM FAR-END XMTR, A USI ALARM
AND RACK ALARM ARE GENERATED.
DISPLAYS 1-3 DS3 LINES AVAILABLE AS DETERMINED BY
CAPACITY KEY. CHANGING NUMBER OF LINES REQUIRES
CHANGING CAPACITY KEY.
SELECT APPROXIMATE ERROR RATE AT WHICH EYE
CLOSURE ALARM ACTIVATES AND SWITCHING OCCURS:
EYE BER=1X10-5, 1X10-6, 1X10-7, 1X10-8 OR SELECT
Eye BER Disable TO ACTIVATE ALARMS AT APPROXIMATELY
1X10-6 WITHOUT RECEIVERS SWITCHING.
SELECT A&B PA Present IF SHELF IS EQUIPPED
WITH A&B PAs, A OR B PA ONLY IF RACK IS EQUIP-
PED WITH ONLY ONE PA, OR NO PA IF SHELF IS NOT
EQUIPPED WITH PA. UNEQUIPPED PA ALARMS ARE
DISABLED.
SELECT Major/Minor TO TRIGGER MAJOR ALARM ON
ANY ALARM ON ON-LINE SIDE AND MINOR ALARM ON
ANY ALARM ON OFF-LINE SIDE. SELECT Visual/Audible
TO TRIGGER RACK ALARM ON ANY ALARM ON
ON-LINE SIDE.
DISPLAYS ELMC OPTION KEY TYPE INSTALLED ON CON-
TROLLER. STAT (STATUS)/PROV (REMOTE PROVISIONING)/
WAYSIDE (WITH WAYSIDE DS1 MONITORING). NOT PRO-
VISIONABLE. CHANGING DISPLAY REQUIRES CHANGING
OPTION KEY.
SELECT TERMINAL, REPEATER, RING TERMINAL OR
RING REPEATER FROM DROP DOWN LIST. SELECT
REPEATER IF TRAFFIC AND SERVICE CHANNEL (FOUR
RAILS OF X/Y DATA) ARE BEING TRANSPORTED BETWEEN
J314 OF BOTH SHELVES.
ENABLE OR DISABLE AUTOMATIC POWER
CONTROL (ATPC) FUNCTION. SELECT
ATPC Disable, ATPC Enabled, OR ATPC
with Timeout FROM DROP DOWN LIST.
SEE SHEET 2 0F 2FOR DETAILS.
DISPLAYS DS3 (64 QAM) MODULATION SCHEME.
NOT PROVISIONABLE
DISPLAYS RADIO TYPE
NOT PROVISIONABLE
BACKSPACE TO DELETE CURRENT ADDRESS
AND ENTER 5-DIGIT REMOTE RACK ADDRESS.
SEE FIGURE 9 FOR DETAILS.
SELECT RSL-Sw Enable TO ENABLE
AUTOMATIC RECEIVER SWITCHING BASED ON
RSL. WHEN ENABLED, RECEIVER SWITCHES IF:
1. ON-LINE RCV RSL IS BELOW RCV
AGC THRESHOLD, AND
2. OFF-LINE RCV RSL IS ABOVE RCV
AGC THRESHOLD.
SELECT RSL-Sw Disable TO DISABLE
AUTOMATIC RECEIVER SWITCHING.
LMW-5006
Sheet 1 of 2
06/04/02
SELECT Station Alarm 13-16 TO ENABLE STATION
ALARM 13-16 INPUTS TO RELAY INTFC. WHEN
EXTERNAL TBOS IS WIRED TO RADIO, SELECT
TBOS Display 1-8 TO ENABLE TBOS DRIVERS ON
CONTROLLER AND SELECT A TBOS DISPLAY (1-8)
TO VIEW.
SELECT Relays ON/NO (NORMALLY OPEN-HIGH
IMPEDANCE) OR Relays ON/NC (NORMALLY CLOSED-
GROUND) ON ALARM FOR ALARM/STATUS OUTPUTS OR
Relays OFF. REFER TO RELAY INTERFACE IN THEORY
SECTION FOR DETAILS.
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-14 Provisioning
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 2 of 3)
ATPC Enabled A&B PA Present
RADIO CONFIG:
HS Tx/HS Rx TERMINAL
SYSTEM ALARM
Visual/Audible RELAYS ON/NO Station Alarm 13-16 RSL Alarm Enable
Degrade Enable
Disable AGC BER Disable
RCV SWITCHING:
RADIO TYPE:
MDR-8000 DS3 3 LINES 64 QAM
OPTIONS:
Stat/Prov/WaySideOption Key:
SYSTEM ID:
TEST1 Disable
RADIO LINK ID:ELMC:
LMW-5007
Sheet 2 of 2
06/04/02
SELECT ATPC OR ATPC T/O ENABLE AUTOMATIC XMT POWER CONTROL (ATPC) FUNTION. WHEN PROVISIONED
ATPC OR ATPC T/0, ONE RCVR OUT-OF-LOCK CAUSES HIGH POWER ATPC FOR 10 SECONDS EVERY ONE MINUTE.
IF BOTH RCVRS ARE OUT-OF-LOCK, ATPC GOES TO HIGH POWER AND STAYS AT HIGH POWER UNTIL ONE RCVR
(REVERTS TO ONE RCVR OUT-OF-LOCK MODE) OR BOTH RCVRS LOCK. WHEN PROVISIONED ATPC T/O (TIMEOUT),
IF CMD PATH IS LOST. ATPC GOES TO HIGH POWER FOR FIVE MINUTES THEN GOES TO LOW POWER. THEN, EVERY
HOUR, ATPC GOES HIGH FOR 10 SECONDS AND THEN GOES TO LOW POWER. THIS CONTINUES UNTIL THE CMD
PATH IS RESTORED. SELECT DISABLE TO DISABLE ATPC FUNCTION.
NOTES
1. ATPC T/O IS A CMD PATH FUNCTION PERFORMED AT XMTR.
2. ATPC TRACKS RCVR WITH HIGHEST LEVEL.
3. LOW POWER ATPC IS 10dB DOWN FROM HIGH POWER.
SELECT Degrade Enable TO SWITCH RCVRS WHEN RCV
SIGNAL DEGRADES PAST POINT THAT CAUSES BER ERROR
(ERROR RATE IS SELECTED ON DS3 FACILITIES
PROVISIONING SCREEN). SELECT Degrade Disable TO
DISABLE SWITCHING.
SELECT RSL Alarm Enable TO ENABLE ALARM ON USI ALARM
AND STATUS SCREEN WHEN RSL DROPS BELOW
THRESHOLD. SELECT RSL Alarm Disable TO-INHIBIT ALARM.
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-15
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 3 of 3)
ATPC Enabled A&B PA Present
RADIO CONFIG:
HS Tx/HS Rx TERMINAL
SYSTEM ALARM
Visual/Audible RELAYS ON/NO Station Alarm 13-16 RSL Alarm Enable
Degrade EnableDisable AGC Eye BER Disable
RCV SWITCHING:
RADIO TYPE:
MDR-8000 DS3 3 LINES 64 QAM
OPTIONS:
Stat/Prov/WaySideOption Key:
SYSTEM ID:
TEST1 Disable
RADIO LINK ID:ELMC:
LMW-5067
06/04/02
SELECT ONE:
NS Tx/NS Rx
NS Tx/HS Rx
NS Tx/SD Rx
HS Tx/HS Rx
HS Tx/SD Rx
FREQ DIV
HS Tx/NS Rx
SIMPLEX NS Tx
SIMPLEX HS Tx
SIMPLEX NS Rx
SIMPLEX HS/SD Rx
NS = NON-STANDBY
HS = HOT-STANDBY
SD = SPACE DIVERSITY
FQ = FREQUENCY DIVERSITY
REFER TO APPLICATIONS SECTION
FOR SIMPLIFIED BLOCK DIAGRAM AND
DESCRIPTION OF RADIO CONFIGURATIONS.
SELECT Degrade Enable TO ACTIVATE APPROXIMATE ERROR RATE
AT WHICH BER Deg Alm ALARM ACTIVATES AND SWITCHING OCCURS:
1X10-5, 1X10-6, 1X10-8. 1X10-8 ON DS3 FACILITIES PROVISIONING SCREEN.
SELECT Degrade Disable TO ACTIVATE BER Deg Alm AT SELECTED ERROR
RATE WITHOUT RCVRS SWITCHING.
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-16 Provisioning
Figure 6-6 DS3 Facilities Provisioning
BIT ERROR RATE
DS3 DEGRADE=10E-5
INPUT LINE BRIDGE
Select All
NA
TX/RX INTERFACE A
123 123
TX/RX INTERFACE B
DS3 LINES
XMT ALARM DISABLE
OFF
XMT VMR DISABLE
ON
NA
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
RCV ALARM DISABLE
OFF
RCV VMR DISABLE
OFF
AIS SIGNAL DISABLE
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
AIS SIGNAL TIMING
10/350 10/350
10/350 10/350 10/350 10/350
10/350
SELECT ON TO BRIDGE DS3 LINE 1 ONTO
SELECTED LINE(S) 2 AND/OR 3 TO PREVENT
ALARMS ON UNUSED LINE(S). SELECT OFF
TO DISABLE FUNCTION.
SELECT ON TO DISABLE AIS (BLUE SIGNAL) INSERTION ON LINE
WHEN LOSS OF UPSTREAM DS3 FRAME IS DETECTED. SELECT OFF
TO INSERT AIS (BLUE SIGNAL) WHEN RADIO OR DS3 FRAME LOSS
IS DETECTED.
SELECT ON TO DISABLE VIOLATION MONITORING AND REMOVAL (VMR)
ON LINE DUE TO LOSS OF UPSTREAM DS3 FRAME. DS3 PARITY
ERRORS ARE NOT REMOVED AND ARE PASSED ON TO NEXT SECTION.
SELECT OFF TO ENABLE VMR AND REMOVE DS3 PARITY ERRORS.
SELECT OFF TO REPORT ALL ALARMS.
SELECT ON TO DISABLE ALARMS FOR LINE.
LMW-3133B
06/02/02
SELECT 10/350 TO INSERT AIS (BLUE SIGNAL) WHEN DS3 FRAME LOSS IS DETECTED
FOR AT LEAST 10ms AND REMOVE AIS WHEN FRAME LOSS HAS CLEARED FOR 350ms.
SELECT 3/3 TO INSERT AIS WITHIN 3ms OF DS3 FRAME LOSS DETECTION AND REMOVAL
WITHIN 3ms AFTER FRAME LOSS CLEARS.
WHEN Degrade Enable IS SELECTED ON RADO CONFIGURATION PROVISIONING SCREEN,
SELECT APPROXIMATE ERROR RATE AT WHICH BER Deg Alm ALARM ACTIVATES AND RCVR
SWITCHING OCCURS: 10E-5 (1X10-5), 10E-6 (1X10-6), 10E-7 (1X10-7), OR 10E-8 (1X10-8).
WHEN Degrade Disable IS SELECTED, SELECT ERROR RATE AT WHICH BER Deg Alm
ACTIVATES WITHOUT RCVRS SWITCHING.
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-17
Figure 6-7 Wayside DS1 Facilities Provisioning
ALARM LOCK OUT
Select All
OFF
DS1 CARD A
123 123
DS1 CARD B
DS1 LINES
DS1 LINE CODING
AMI
AIS INHIBIT
OFF
AIS INSERT
1
OFF
AMI
OFF
1
OFF
AMI
OFF
1
OFF
AMI
OFF
1
OFF
AMI
OFF
1
OFF
AMI
OFF
1
SELECT ON TO DISABLE ALARM REPORTING FOR WAYSIDE DS1 LINE.
SELECT OFF TO REPORT ALL ALARMS FOR LINE.
SELECT AMI OR B8ZS CODING FOR WAYSIDE DS1 LINE.
LMW-3133C
01/29/01
SELECT 1 (ALL ONES) OR 0 (ALL ZEROES) FOR ALARM INDICATION SIGNAL (AIS) LINE CODE.
SELECT ON TO DISABLE AIS INSERTION ON WAYSIDE DS1 LINE WHEN LOSS OF UPSTREAM
DS1 FRAME IS DETECTED. SELECT OFF TO INSERT AIS WHEN DS1 FRAME LOSS IS DETECTED.
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-18 Provisioning
Figure 6-8 DS3 Radio Service Channel Provisioning
SERVICE CHANNEL: 2:AUDIO-2 -16/+7 Norm 3:MCS1:AUDIO-1 -16/+7 Norm
LMW-3017B
02/22/02
NOTE:
THERE ARE FIVE CONNECTORS ON THE BACKPLANE TO INTERFACE THE THREE SERVICE CHANNELS.
CONNECTORS ON BACKPLANE INTERFACE THREE FUNCTIONS: AUDIO, RS232, AND MCS. EACH SERVICE
CHANNEL IS PROVISIONED FOR A SPECIFIC FUNCTION. AUDIO AND MCS CAN BE PUT ON ANY OPEN SERVICE
CHANNEL. RS232-1 DATA CAN BE PUT ON SERVICE CHANNEL 1 AND RS232-2 DATA CAN BE PUT ON SERVICE
CHANNEL 2. RS232 DATA CANNOT BE PUT ON SERVICE CHANNEL 3.
SELECT AUDIO–1 0/0 Norm, AUDIO–1 0/0 O/H,
AUDIO–1 –16/+7 Norm, AUDIO–1 –16/+7 O/H,
AUDIO–2 0/0 Norm, AUDIO–2 0/0 O/H,
AUDIO 2 –16/+7 Norm, AUDIO–2 –16/+7 O/H, MCS
OR RS232-1 FROM THE DROP DOWN LIST.
SELECT AUDIO–1 0/0 Norm, AUDIO–1 0/0 O/H,
AUDIO–1 –16/+7 Norm, AUDIO–1 –16/+7 O/H,
AUDIO–2 0/0 Norm, AUDIO–2 0/0 O/H,
AUDIO 2 –16/+7 Norm, AUDIO–2 –16/+7 O/H,
OR MCS FROM THE DROP DOWN LIST.
SELECT AUDIO–1 0/0 Norm, AUDIO–1 0/0 O/H,
AUDIO–1 –16/+7 Norm, AUDIO–1 –16/+7 O/H,
AUDIO–2 0/0 Norm, AUDIO–2 0/0 O/H,
AUDIO 2 –16/+7 Norm, AUDIO–2 –16/+7 O/H, MCS
OR RS232–2 FROM THE DROP DOWN LIST.
NOTE:
SELECT AUDIO–1/2 –16/+7 OR 0/0 Norm FOR NORMAL AUDIO OPERATION WHERE RADIO REQUIRES AN EXTERNAL
OFF HOOK SIGNAL (BATTERY) ON M–LEAD INPUT. SELECT AUDIO–1/2 –16/+7 OR 0/0 O/H FOR RADIO TO ALWAYS BE
OFF HOOK (CONTROLLED BY SOFTWARE).
SELECT AUDIO–1/2 0/0 FOR 0 DBM IN AND 0 DBM OUT (UNITY GAIN). SELECT AUDIO–1/2 –16+7, –16 DBM IN AND
+7 DBM OUT, FOR LONGER DISTANCES BETWEEN AUDIO EQUIPMENT AND RADIO.
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-19
Figure 6-9 DS3 Radio Audio Provisioning
AUDIO:
Auto Squelch OnAll Call Ringer OffE-Lead-24Vdc
DTMF: OFF
LMW-3120B
03/01/01
SELECT E-Lead-24Vdc OR GND
TO BE APPLIED TO SERVICE
CHANNEL E-LEAD.
NOT USED
DOUBLE CLICK TO ENABLE
(000 DISPLAYS). ENTER 3-DIGIT
STATION CALL NUMBER. OPERATOR
CAN DIAL THIS NUMBER AND RING/
COMMUNICATE WITH THE STATION
VIA ORDERWIRE. SELECT OFF TO
DISABLE DTMF.
WHEN All Call Ringer On IS SELECTED, ALL TELEPHONES
RING WHEN CALL IS INITIATED. WHEN All Call Ringer Off IS
SELECTED, TELE
PHONE ASSOCIATED WITH RADIO WILL NOT
RING.
USEFUL IN SITUATIONS WHERE MULTIPLE RADIOS
ARE CONNECTED AT ONE SITE.
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-20 Provisioning
Figure 6-10 DS3 Radio MCS-11 Provisioning
MCS-11: J309 Termination OnMCS RSS Off
J308 Input Clock J310 Modem
MCS: A1B
SELECT MCS RSS ON TO ALLOW CONTROLLER TO
RESPOND WHEN REMOTE STATION SCANNER (RSS) IS
POLLED. IF THIS OPTION IS TURNED OFF, CONTROLLER
DOES NOT RESPOND WHEN RSS IS POLLED. REMOTE
STATION SCANNER OPERATION IS AVAILABLE ONLY IF
MCS IS SELECTED IN ONE OF THE SERVICE CHANNELS.
LMW-4025
04/13/01
SELECT MCS 11 J309 Termination On TO ENABLE
RESISTIVE TERMINATION AT THE END OF AN
MCS-11 "DAISY CHAIN". SELECT MCS 11 J309
Termination Off FOR STAND-ALONE APPLICATIONS
OR WHEN MDR-8000 IS JUST A LINK IN A DAISY-CHAIN.
MCS ADDRESS–ALLOWS USER TO ENTER AN
MCS ADDRESS IF MCS-11 HAS BEEN SELECTED IN
ONE OF THE SERVICE CHANNELS. THE FOLLOWING
LIST PROVIDES A VALID ADDRESS FOR EACH STATION:
ALPHA NUMERIC ALPHA
A 1 A
THROUGH THROUGH THROUGH
H 16 F
SELECT J308 Input Clock TO SYNC PORT
TO INPUT CLOCK FROM EXTERNAL SOURCE.
(RCV CLK, XMT CLK AND OUTPUT CLK ARE
DISABLED).
SELECT J308 Output Clock TO SEND A 64 KBS
CLOCK TO EXTERNAL EQUIPMENT. (RCV CLK,
XMT CLK, AND OUTPUT CLK ARE ENABLED).
SELECT MCS-11 J310 Master/Junction TO ENABLE
XMT, RCV,
AND OUTPUT CLOCKS. SELECT
MCS-11 J310 Modem TO DISABLE XMT AND RCV
CLOCKS. ALL CLOCKS TO BE PROVIDED BY
EXTERNAL MODEM.
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-21
Figure 6-11 ELMC Provisioning
Setup ELMC Address -- MDR-8000
Extended Link Monitor Channel (Elmc) Address
J7914
DURANGO
Description:
ELMC:
OK Cancel
Delete Elmc
Add Elmc=>
J7914 -- DURANGO
5. TYPE IN 5-CHARACTER
ADDRESS. MUST MATCH
ADDRESS IN STEP 1
EXACTLY.
6. TYPE IN
DESCRIPTION
(IF DESIRED).
7. CLICK HERE
TO ENTER NEW
ADDRESS AND
DESCRIPTION
8. CLICK HERE
TO SAVE.
PROVISION ANY ONE OR ALL RADIOS AT A SITE, LOCALLY, USING FOLLOWING PROCEDURE:
LOCAL PROVISIONING
Communicating
ELMC Address:
Description:
DURANGO
J7914
Thursday, March 16, 2000
10:17:34 AM
2. BACKSPACE TO DELETE
CURRENT ELMC ADDRESS
(IF ANY).
3. ENTER 5-CHARACTER
ELMC ADDRESS.
4. OPEN ELMC ADDRESS
SETUP SCREEN.
LMW-1019
01/05/01
RADIO TYPE:
MDR8000, 16 DS1, 128 TCM, 6-8GHZ, 00 ELMC:ID:
J7914
1. SINGLE CLICK TO
PLACE CURSOR
HERE.
DISPLAYS
ENTERED ADDRESS
DISPLAYS ENTERED
DESCRIPTION (IF ANY)
DISPLAYS
ENTERED ADDRESS
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-22 Provisioning
Figure 6-12 ELMC Remote Time-Out Constant Provisioning
Remote Time-Out Constants -- MDR-8000
Select a value in the following list to change the current remote timeout
OK Cancel
3 secs
4 secs
5 secs
6 secs
7 secs
8 secs
9 secs
10 secs
Current time-out is 3 secs
Alcatel User Interface - [Alarm Status -- MDR-8000 DS3]
File View Setup Options
REMOTE STATUS ALARM
Retrieving Provisioning
ELMC Address [F8]:
ELMC Description:
DURANGO
J7914
A B
TRANSMIT
TRANSMITTER
STATUS
A B
RECEIVER
A B
COMMON
RECEIVER
STATUS
I/O
PWR
STATUS
F6
Performance
Alarm Status Analog Monitor
F5
Station Alarm
F7
Provisioning
F9
Acknowledge
F3
User Control
F8
F4
LMW-4024
04/13/01
SELECT TIME LOCALLY FOR ELMC RESPONSE TO A REQUEST
FOR STATUS BEFORE TRYING AGAIN. SELECT SHORTER TIME
(5 SECS) FOR SHORTER SYSTEMS (10 HOPS OR LESS).
SELECT LONGER TIME (10 SECS) FOR SYSTEMS WITH 10 HOPS
OR MORE.
MESSAGE DISPLAYED FOR LENGTH
OF TIME SELECTED DURING TIME LOCAL
RADIO IS ATTEMPTING TO COMMUNICATE
WITH REMOTE ADDRESS VIA ELMC.
MESSAGE DISPLAYED FOR LENGTH
OF TIME SELECTED IF THERE IS NO
RESPONSE TO REQUEST FOR STATUS/
CONTROL/PROVISIONING.
No Report
3DH03220
Chart 3
Issue 6, July 2002 DS3 Initial Turnup
Provisioning 6-23
Figure 6-13 Control Names Provisioning
LMW-1021
04/04/00
2. SELECT RADIO
NOTE: DEFAULT CONTROL NAMES ARE USER CONTROL 1-6
User Control Names Setup -- MDR-8000
RACK1 -- DURANGO
RACK2 -- DURANGO
RACK3 -- RED MTH PASS
RACK4 -- SILVERTON
Load Default Names OK CANCEL
GEN START
TWR LIGHT OVRD
User Control #3
User Control #4
User Control #5
User Control #6
Elmc List CONTROL NAME
SELECT TO LOAD NAMES
USER CONTROL 1-6 3. SELECT CONTROL POINT
4. BACKSPACE TO DELETE
AND TYPE IN NEW CONTROL
NAME
CLICK HERE
TO SAVE
CLICK HERE TO CANCEL
TRANSACTIONS
BEFORE SAVE
1. OPEN USER CONTROL NAMES SETUP SCREEN
Chart 3
3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-24 Provisioning
Figure 6-14 DS3 Station Alarm Names Provisioning
Alcatel User Interface – [Provisioning MDR-8000 OC3]
File View Setup Options
User Control
F8
F6
Performance
Alarm Status
F4
Station Alarm
F7 F9
Prov. Save
F3 F5
Analog Monitor Password
F11
LOCAL DS3 PROVISIONING
Communicating***
ELMC LISTING:
ELMC LISTING:
S302
LMW-5068
08/10/01
ALARM #
ALARM NAMES
[1]
STATION ALARM #2
[2]
STATION ALARM #3
[3]
STATION ALARM #4
[4]
STATION ALARM #5
[5]
STATION ALARM #6
[6]
STATION ALARM #7
[7]
STATION ALARM #8
[8]
STATION ALARM #9
[9]
STATION ALARM #10
[10]
STATION ALARM #11
[11]
STATION ALARM #12
[12]
ALARM #
ALARM NAMES
STATION ALARM #13
[13]
STATION ALARM #14
[14]
STATION ALARM #15
[15]
STATION ALARM #16
[16]
ALARM #
ALARM NAMES
DS301 -- MDR-8000 DS3
DS301 -- MDR-8000 DS3 OK Cancel Apply
STATION ALARM #1
Monday, August 6, 2001 2:11:32 PM MDR-8000 DS3 Controller Version R1.03
2. SELECT ALARM
3. BACKSPACE TO DELETE
AND TYPE IN NEW ALARM
NAME
1. SELECT RADIO
CLICK HERE TO SAVE
AVAILABLE IF RADIO IS
PROVISIONED STATION ALARM
13-16 FOR SYSTEM ALARM ON
RADIO CONFIGURATION
PROVISIONING SCREEN.
HIDDEN IF RADIO IS
PROVISIONED TBOS DISPLAY
1-8.
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 DS3 Initial Turnup
6-25
6.4
TEST PROCEDURES
Ensure that all antennas are properly aligned and waveguide is
in good physical condition before attempting radio turn-up.
This section describes the procedures required to turn up the DS3 MDR-8000/i
Microwave Digital Radios after installation.
These procedures are for equipment that is properly aligned and tested at the factory
before shipment. The only adjustments included are those that are normally made
during installation. If any of the required measurements are not within the specified
tolerance, take corrective action in accordance with Section 10, Maintenance.
6.5
TESTING SEQUENCE
See Figure 6-15 for flowchart showing testing sequence. Follow the path for your
radio and perform tests in the that order.
Note
MDR-8000 Series Radios 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-26
Figure 6-15 Testing Sequence
YES
NO CHART 5
TRANSMITTER
OUTPUT LEVEL CHECK
(NO PA)
CHART 4
TRANSMIT CRYSTAL
OSCILLATOR FREQUENCY
CHECK
CHART 6
POWER AMPLIFIER
OUTPUT LEVEL CHECK
IS
RADIO EQUIPPED
WITH OPTIONAL
PA ?
START
CHART 9
OVER-THE-HOP
XMT OUTPUT
POWER AND RSL
CHART 10
OVER-THE-HOP
DS3 BER
THRESHOLD TEST
LMW-6079
06/27/02
END
CHART 8
DS3 LINE DADE
CHART 7
DS3 RADIO DADE
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 DS3 Initial Turnup
6-27
6.6
TEST EQUIPMENT REQUIRED
Refer to Table 6-1 for a list of test equipment required for initial turn-up. Similar
test equipment can be substituted for that recommended, but before substitution,
check the parameters for minimum requirements. If the characteristics of the test
equipment being considered are not within required parameters and result in a
change of any procedure, note the details of the procedure change. Become familiar
with the operation of any test equipment before using it. Operating instructions for
test equipment are not included in this instruction book, except for precautionary
notes or special instrument settings required in performing a test procedure. When
further information regarding test equipment is required, refer to the equipment
manufacturer’s instructional data.
Table 6-1 Test Equipment Required
TEST EQUIPMENT/FUNCTION ESSENTIAL CHARACTERISTICS
Bit Error Rate Test Set
T-Berd 305-3-10830 or Acterna TB 2310-P4
Data Rate
Modulation Scheme
44.736Mb/s, 1.544 Mb/s,
B8ZS or AMI
Frequency Counter,
Hewlett-Packard 5350B w/Option 001 or
Agilent 53181A w/Options 001 and 124
Frequency
Range Impedance
1.7 to 11.7 GHz.
50 ohms, nominal
MDR-8000 DS3 Software Kit PN 695-9406-022
Oscilloscope, Tektronix TDS520 or TDS724D
Personal Computer (PC) Refer to Table 1-2 in Section 1, General
Power Meter,
Agilent 436A, 435B, or E4418A with Power Sensor:
8481D Low Power Sensor -70 to -20 dBm, 10 MHz to 18 GHz, 50 ohms,
8481A Medium Power Sensor
8481A High Power Sensor -30 to +20 dBm, 10 MHz to 18 GHz, 50 ohms,
RS-232 Interface Cable Alcatel -10 to +35 dBm, PN 695-7848 (for use with PC)
Step Attenuator, Trilithic SA-78 0 to 82.5 dB, 75 ohms
Test Lead and Tool Kit PN 695-0675-003
6-28
3DH03220 Chart 4
Issue 6, July 2002 DS3 Initial Turnup
Transmit Crystal Oscillator Frequency Check 6-29
Chart 4
Transmit Crystal Oscillator Frequency Check
PURPOSE
Provides procedures to check (and adjust if necessary) the transmit frequency of the crystal
oscillator on the UD-35( ) Transmitter module.
For a list of local oscillator transmit and crystal frequencies, refer to the appropriate
application drawing in the appendix.
PREREQUISITES
Software loaded (Chart 1)
Radio provisioned (Chart 3)
TEST EQUIPMENT REQUIRED
Frequency Counter HP-5340B
Test Lead and Tool Kit
Allow a 1-hour warmup period for radio and test equipment before starting applicable tests
or improper frequency adjustment can result. If waiting for initial alignment is impractical,
it may be performed after a warmup period of 5 minutes minimum; however, crystal
frequency should be rechecked after full warmup.
STEP PROCEDURE
1Verify that carrier frequencies from station license or construction permit
conform to labels on UD-35( ) Transmitter.
2Perform procedure shown on Figure 6-16.
3If rack is equipped with B-side equipment, repeat for B side.
4STOP. This procedure is complete. If radio is equipped with optional PA,
proceed to Chart 6. If not, proceed to Chart 5.
Chart 4 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-30 Transmit Crystal Oscillator Frequency Check
Figure 6-16 Transmit Crystal Oscillator Frequency Check
1. CONNECT FREQUENCY COUNTER
TO XTAL MON CONNECTOR
PWR
MON
I CARR NULL
IN SERVICE
Q CARR NULL
FREQ CONT
XMT LVL
XMT PWR
ALM
2. VERIFY XMT LO FREQUENCY INDICATED ON
FREQUENCY COUNTER IS CRYSTAL REFERENCE
FREQUENCY ± 3 PARTS PER MILLION Hz. IF NOT,
ADJUST FREQ CONT.
LMW-3104
02/01/00
FREQ
COUNTER
TRANSMITTER
XTAL
MON
RF
MON
RF
OUT
3DH03220 Chart 5
Issue 6, July 2002 DS3 Initial Turnup
Transmitter Output Level Check (No PA) 6-31
Chart 5
Transmitter Output Level Check (No PA)
PURPOSE
Use this procedure to check the RF output of the UD-35( ) Transmitter in radio configuration
that is not equipped with the optional PA. Adjustments are made in Section 10,
Maintenance.
PREREQUISITE
Software loaded (Chart 2)
Radio provisioned (Chart 3)
XMT crystal oscillator frequency adjusted (Chart 4)
TOOLS REQUIRED
Power Meter with Medium Power Sensor
Test Lead and Tool Kit
STEP PROCEDURE
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
Wear ground straps according to local office procedures.
DANGER
Possibility of
Injury
to Personnel
WARNING
Possibility of
Damage
to Equipment
Chart 5 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-32 Transmitter Output Level Check (No PA)
STEP PROCEDURE, CONTINUED
This is an out-of-service procedure when on a nonstandby
(unprotected) system. On a hot-standby or frequency
diversity system, switch traffic on the channel under test
off line.
1Perform procedure shown on Figure 6-17.
2If rack is equipped with B-side equipment, repeat for B-side.
3STOP. This procedure is complete. Proceed to Chart 7.
CAUTION
Possibility of
Service
Interruption
3DH03220 Chart 5
Issue 6, July 2002 DS3 Initial Turnup
Transmitter Output Level Check (No PA) 6-33
Figure 6-17 Transmitter Output Level Check (No PA)
LMW-1025
7/20/99
TRANSMITTER
RF
OUT
XTAL
MON
RF
MON
POWER
SENSOR
50 OHM
POWER
METER
– IF NOT –
3. ADJUST LEVEL USING PROCEDURE IN
MAINTENANCE SECTION 8.
1. CONNECT POWER METER WITH 50 OHM
POWER SENSOR TO RF MON CONNECTOR.
2. LEVEL ON POWER METER SHOULD BE
SAME AS ON LABEL ± 0.5 dB
NO PA
0 dBM NOMINAL
WITH PA
-5 dBM NOMINAL
PWR
MON
XMT PWR
ALM
IN SERVICE
I CARR NULL
XMT
LVL
FREQ CONT
Q CARR NULL
6-34
3DH03220 Chart 6
Issue 6, July 2002 DS3 Initial Turnup
Power Amplifier Output Level Check 6-35
Chart 6
Power Amplifier Output Level Check
PURPOSE
Use this procedure to check the UD-51( ) Power Amplifier (PA) output in radio configuration
that is equipped with the optional PA. Adjustments are made in Section 10, Maintenance.
PREREQUISITES
Software loaded (Chart 2)
Radio provisioned (Chart 3)
XMT crystal oscillator frequency adjusted (Chart 4)
TOOLS REQUIRED
Power Meter With Medium Power Sensor
Test Lead and Tool Kit
PC With Software PN 695-9406-022
RS232 Interface Cable PN 695-7848
STEP PROCEDURE
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
DANGER
Possibility of
Injury
to Personnel
Chart 6 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-36 Power Amplifier Output Level Check
STEP PROCEDURE, CONTINUED
This is an out-of-service procedure when on a nonstandby
(unprotected) system. On a hot-standby or frequency
diversity system, switch traffic on the channel under test
to protect.
Wear ground straps according to local office procedures.
Allow minimum of 30 minutes of PA warmup time before pro-
ceeding.
1Connect USI computer to USI connector J301 on AE-37Y Controller.
2On USI computer, Open Provisioning screen.
3Observe status of ATPC under OPERATION MODE .
If ATPC ENABLED, go to step 4.
If ATPC DISABLED, go to step 6.
LOCK ATPC HIGH
4On USI computer, Open Local Control screen.
5On Local Control menu, click on A or B ATPC High Pwr Lock to lock transmitter
in high power.
CAUTION
Possibility of
Service
Interruption
CAUTION
Possibility of
Service
Interruption
Note
3DH03220 Chart 6
Issue 6, July 2002 DS3 Initial Turnup
Power Amplifier Output Level Check 6-37
STEP PROCEDURE, CONTINUED
Do not operate a power amplifier unterminated. Set power
supply PA POWER switch to DISABLE before connecting/
disconnecting power meter.
To ensure accurate readings, serial number on power sen-
sor head and attenuator must match. If the HP 8481B
power sensor head is used, the matching attenuator must
be attached.
6Perform procedure shown on Figure 6-18.
7If rack is equipped with B-side equipment, repeat for B-side.
8STOP. This procedure is complete. Go to Chart 7.
CAUTION
Possibility of
Service
Interruption
CAUTION
Possibility of
Service
Interruption
Chart 6 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-38 Power Amplifier Output Level Check
Figure 6-18 PA Output Level Check
LMW-1026
7/20/99
DC
MON
GND
10.5V DC
PWR ALM
TEMP ALM
DC MON ADJ
PWR ALM ADJ
POWER AMPLIFIER
– IF NOT –
3. ADJUST LEVEL USING PROCEDURE IN
MAINTENANCE SECTION 8.
1. CONNECT POWER METER WITH 50 OHM
POWER SENSOR TO RF MON CONNECTOR.
2. LEVEL ON POWER METER SHOULD BE
SAME AS ON LABEL ± 0.5dB
RF
MON
RF OUT
RF
IN
0 dBM NOMINAL
POWER
SENSOR
50 OHM
POWER
METER
3DH03220 Chart 7
Issue 6, July 2002 DS3 Initial Turnup
DS3 Radio DADE 6-39
Chart 7
DS3 Radio DADE
PURPOSE
Provides procedures to check, and if necessary adjust the differential absolute delay between
the main and diversity paths to the antennas in a space diversity configuration. Also, this
procedure must be performed following the replacement of a DS3 I/O interface module in a
protected system.
PREREQUISITES
XMTR and RCVR initial alignment (applicable Chart 5 through Chart 10) satisfactorily
completed at both ends of hop
Normal path conditions
TEST EQUIPMENT REQUIRED
Oscilloscope, Tektronix TDS520 (or equivalent)
GENERAL
Radio Differential Absolute Delay Equalization (DADE) is performed during initial turn-up
to equalize path delays in the A and B radios, and it should be rechecked any time the main
or diversity XMT/RCV modules are replaced.
STEP PROCEDURE
If the A pulse trails the B pulse, the A-side of the radio has more
delay than the B-side. If the B pulse trails the A pulse, the B-side
of the radio has more delay than the A-side.
1Perform procedure shown on Figure 6-19.
2Disconnect test equipment.
3STOP. This procedure is complete. Go to Chart 8.
Note
Chart 7 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-40 DS3 Radio DADE
Figure 6-19 DS3 Radio DADE Adjustment
LBO CARD
A SIDE
XMT
AUX
SC
ALM
RCVR
ON
RAD
LOF
WYSD
DS1
WYSD
ALM
RAD DADE
DS3
AUGN
1
2
3
B SIDE
XMT
AUX
SC
ALM
RCVR
ON
RAD
LOF
WYSD
DS1
WYSD
ALM
RAD DADE
DS3
AUGN
1
2
3
HINT
EXACT ALIGNMENT MAY NOT
BE POSSIBLE SINCE EACH SWITCH
INCREMENT SHIFTS THE PULSE APPROX
36 ns. ALIGN AS CLOSE AS POSSIBLE.
3. SET TO
POSITION 3 4. SET TO
POSITION 3
5. ADJUST TO ALIGN
LEADING EDGE
OF PULSE WITH
CHANNEL 1
LMW-4003
03/08/01
CONNECT TO
DS3 ALIGN
TEST POINT
CONNECT TO
DS3 ALIGN
TEST POINT
CHANNEL 1
20 ns/DIV
C
HANNEL
2
CH1 CH2
1. CONNECT OSCILLOSCOPE AS SHOWN.
2. SET OSCILLOSCOPE CONTROLS:
RADIO DADE
CONTROL SETTING
VOLTS/DIV 2V
TIME/DIV 20 ns
TRIG SLOPE +
INT TRIG CHAN 2 (IF VISIBLE.
IF NOT, CHAN 1).
OSCILLOSCOPE
3DH03220 Chart 8
Issue 6, July 2002 DS3 Initial Turnup
DS3 Line DADE 6-41
Chart 8
DS3 Line DADE
PURPOSE
Provides procedures to check, and if necessary adjust the differential absolute delay between
A and B frame sync pulses. Perform this procedure for space diversity configurations and
any time radio DADE is performed, such as following replacement of a DS3 I/O Interface
module in a protected system.
PREREQUISITES
DS3 Radio DADE (Chart 7)
TEST EQUIPMENT REQUIRED
Oscilloscope, Tektronix TDS520 (or equivalent)
Test Lead and Tool Kit
STEP PROCEDURE
DS3 Radio DADE must have been properly set (Chart 7) before
starting this DS3 Line DADE procedure.
If the A pulse trails the B pulse, the A-side of the radio has more
delay than the B-side. If the B pulse trails the A pulse, the B-side
of the radio has more delay than the A-side.
1Perform procedure shown on Figure 6-20.
Note
Note
Chart 8 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-42 DS3 Line DADE
Figure 6-20 DS3 Line DADE Adjustment
LBO CARD
A SIDE
XMT
AUX
SC
ALM
RCVR
ON
RAD
LOF
WYSD
DS1
WYSD
ALM
RAD DADE
DS3
AUGN
1
2
3
B SIDE
XMT
AUX
SC
ALM
RCVR
ON
RAD
LOF
WYSD
DS1
WYSD
ALM
RAD DADE
DS3
AUGN
1
2
3
3. ADJUST TO ALIGN
LEADING EDGE
OF PULSE WITH
CHANNEL 1
LMW-4004
03/08/01
CONNECT TO
DS3 ALIGN 1
CHANNEL 1
20 ns/DIV
CHANNEL 2
CH1 CH2
CONNECT TO
DS3 ALIGN 1
1. CONNECT OSCILLOSCOPE AS SHOWN.
2. SET OSCILLOSCOPE CONTROLS:
DS3/E3 LINE DADE
CONTROL SETTING
VOLTS/DIV 2V
TIME/DIV 20 ns
TRIG SLOPE +
INT TRIG CHAN 2 (IF VISIBLE.
IF NOT, CHAN 1).
OSCILLOSCOPE
3DH03220 Chart 8
Issue 6, July 2002 DS3 Initial Turnup
DS3 Line DADE 6-43
STEP PROCEDURE, CONTINUED
A difference of 5 ns or more between leading edges on chan-
nels 1 and 2 can cause bit errors when switching.
2On oscilloscope, change TIME/DIV control to 5 ns/division.
Figure 6-21 DADE Fine Tuning
3Set receiver in service to B-side. See Figure 6-21 for DADE pulse comparison.
On A-side DX-35N, adjust DS3 ALIGN1 control to provide closest alignment
between pulses.
4Switch in-service receiver to A-side. On B-side DX-35N, adjust DS3 ALIGN1
control for closest alignment between pulses.
5For second DS3 line, repeat steps 3 and 4, observing frame sync pulses from
DS3 ALIGN 2 test points and adjusting DS3 ALIGN 2 controls.
6For third DS3 line, repeat steps 3 and 4, observing frame sync pulses from
DS3 ALIGN 3 test points and adjusting DS3 ALIGN 3 controls.
7STOP. This procedure is complete. Disconnect test equipment.
CAUTION
Possibility of
Service
Interruption
LMW-4014
03/08/01
OSCILLOSCOPE CH 1
OSCILLOSCOPE CH 2
5 ns/div
6-44
3DH03220 Chart 9
Issue 6, July 2002 DS3 Initial Turnup
Over-The-Hop XMTR Output Power and RCVR RSL 6-45
Chart 9
Over-The-Hop XMTR Output Power and RCVR RSL
PURPOSE
Use this procedure to check XMTR output power and RCVR receive signal level (RSL) end-
to-end in both directions over the hop. Refer to Section 10, Maintenance for any alarms or
corrective maintenance.
PREREQUISITES
All previous applicable initial turnup procedures (Chart 1 through Chart 8) completed
Correct antenna alignment
TOOLS REQUIRED
BER Test Set/Communications Analyzer
Power Meter
Test Lead and Tool Kit
STEP PROCEDURE
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
This is an out-of-service procedure.
1Perform procedure shown on Figure 6-22.
2STOP. This procedure is complete. Go to Chart 10.
DANGER
Possibility of
Injury
to Personnel
CAUTION
Possibility of
Service
Interruption
6-46
Figure 6-22 XMT Output Power and RSL Test
AB
LMW-3169
04/05/02
MDR-8000 HOP
MDR-8000 SHELF
(REAR VIEW)
XMT ANT
3. DISCONNECT CABLE
1. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 2.
NO, GO TO STEP 3.
2. SET PA ON/OFF SWITCH ON POWER SUPPLY
TO OFF. SEE CAUTION ABOVE.15. DISCONNECT CABLE
RCV
XMTR RCVR
XMT ANT RCV
POWER
SENSOR
TYPE N-M TO SMA-M
ADAPTER
POWER
METER
8481D
LOW
POWER
SENSOR
(-20 to -70 dBm)
TYPE N-M TO SMA-F
ADAPTER
POWER
METER
IF RADIO IS PROVISIONED AT PC Enabled,
ON CONTROL SCREEN, SELECT AT PC
High Pwr Lock TO LOCK XMTR OUTPUT AT
HIGH POWER.
NOTE
18. RECORD RSL ON FIELD
TEST DATA SHEET AT END
OF THIS SECTION
19. DISCONNECT TEST
EQUIPMENT
20. RECONNECT CABLE TO
ISOLATOR
21. REPEAT STEPS 15-20
FOR THE B-SIDE RSL
22. REPEAT STEPS 1-21
FOR OPPOSITE DIRECTION
OVER HOP
16. CONNECT PWR METER SENSOR TO ISOLATOR
17. MEASURE RSL ON PWR METER.
CALCULATE RSL AT ANTENNA PORT ON DIPLEXER,
BASED ON MEASURED RSL AT RCV ISOLATOR OUTPUT:
EXAMPLE:
MEASURED RSL AT OUTPUT OF ISOLATOR = –37 dBm
LABEL ON DIPLEXER FILTER/RCV FILTER SHOWS
INSERTION LOSS = 2 dB
RSL AT ANTENNA INPUT = –37 dBm + 2 dB + 0.2 dB = –34.8 dBm
RSL = MEASURED RSL + INSERTION LOSS OF RCV ISOLATOR
(0.2 dB NOMINAL) + INSERTION LOSS OF DIPLEXER FILTER/RCV
FILTER (MARKED ON LABEL ON FILTER)
TO PREVENT RADIATING INTO THE COMPARTMENT,
POWER TO THE PA MUST BE REMOVED BEFORE
CONNECTING OR DISCONNECTING THE POWER
METER.
CAUTION
CLASS
MEDIUM POWER
TYPE
HIGH POWER
8481A
8481H
RANGE
-30 TO +20 dBm
-10 TO +35 dBm
4. CONNECT PWR METER
TO ANT CONNECTOR ON DIPLEXER
5. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 6.
NO, GO TO STEP 7.
6. SET PA ON/OFF SWITCH ON
POWER SUPPLY TO ON
7. MEASURE XMT OUTPUT PWR
ON PWR METER
8. RECORD XMT OUTPUT PWR
ON FIELD TEST DATA SHEET
9. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 10.
NO, GO TO STEP 11.
10. SET PA ON/OFF SWITCH ON POWER
SUPPLY TO OFF. SEE CAUTION 2.
11. DISCONNECT TEST EQUIPMENT
12. RECONNECT CABLE TO ANT SMA
CONNECTOR ON DIPLEXER
13. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 14.
NO, GO TO STEP 15.
14. SET PA ON/OFF SWITCH ON
POWER SUPPLY TO ON.
3DH03220
Chart 10
Issue 6, April 2002
Over-The-Hop XMTR Output Power and RCVR RSL 6-47
3DH03220 Chart 10
Issue 6, July 2002 DS3 Initial Turnup
Over-The-Hop DS3 BER Threshold Test 6-49
Chart 10
Over-The-Hop DS3 BER Threshold Test
PURPOSE
Use this procedure to check RCVR threshold end-to-end in both directions over the hop.
Refer to Section 10, Maintenance for any alarms or corrective maintenance.
PREREQUISITES
Correct antenna alignment
TOOLS REQUIRED
BER Test Set/Communications Analyzer
Test Lead and Tool Kit
STEP PROCEDURE
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
This is an out-of-service procedure when on a nonstandby
(unprotected) system. On a hot-standby or frequency diver-
sity system, switch traffic on the channel under test to pro-
tect.
1Perform procedure shown on Figure 6-23.
2STOP. Initial turnup procedures for DS3 radio are complete.
DANGER
Possibility of
Injury
to Personnel
CAUTION
Possibility of
Service
Interruption
6-50
Figure 6-23 DS3 BER Threshold Test (Sheet 1 of 2)
BER
TEST SET
LMW-3174
05/06/01
DS3
CROSS-
CONNECT
(SIDE VIEW)
BER
TEST SET
DS3
CROSS-
CONNECT
(SIDE VIEW)
3. USING BER TEST SET, INSERT
DS3 SIGNAL ON LINE 1.
1. DISCONNECT CABLE
2. CONNECT CABLE FOR
LINE 1 TO BER TEST SET.
6. OBSERVE TOTAL ERRORS ON BER
TEST SET OVER A PREDETERMINED
TEST PERIOD.
7. RECORD TOTAL ERRORS ON FIELD
TEST DATA SHEET.
8. REPEAT STEPS 1-7 FOR LINES 2 AND 3
AS REQUIRED.
4. DISCONNECT CABLE
5. CONNECT CABLE FOR
LINE 1 TO BER TEST SET.
MDR-8000 HOP
RCVRXMTR
3DH03220
Chart 10
Issue 6, April 2002 DS3 Initial Turnup
Over-The-Hop XMTR BER Threshold Test 6-51
3DH03220 Chart 10
Issue 6, July 2002 DS3 Initial Turnup
Over-The-Hop DS3 BER Threshold Test 6-53
Figure 6-23 DS3 BER Threshold Test (Sheet 2 of 2)
7. DISCONNECT CABLE
8. CONNECT STEP ATTENUATOR
BETWEEN CABLE
AND ANT
CONNECTOR ON DIPLEXER.
9. WHILE OBSERVING BER TEST SET,
CONNECTED TO DS3 LINE 1 OUT J21,
INCREASE ATTENUATION UNTIL A BER
OF 10E-6 IS DISPLAYED.
LMW-3175
04/05/02
RCVR
AB
XMT ANT RCV
10. ADD STEP ATTENUATOR SETTING TO
RECORDED RSL TO OBTAIN RCV
THRESHOLD AND RECORD.
11. REPEAT STEPS 1 THROUGH 10 FOR
OPPOSITE DIRECTION OVER HOP.
12. DISCONNECT TEST EQUIPMENT.
STEP
ATTEN
6-54
3DH03220 MDR-8000 Series Radios
Issue 6, July 2002 DS3 Initial Turnup
6-55
FIELD TEST DATA SHEET
MDR-8000/i SERIES RADIOS
Configuration
Site Name:___________________________
1. Radio Configuration NS TX/NS TX FD
NS TX/HS RX HS TX/NS RX
NS TX/SD RX SIMPLEX HS TX
HS TX/SD RX SIMPLE NS RX
SIMPLEX HS/SD RX
2. Terminal/Repeater? Terminal Repeater Spur
3. Number of DS3 lines 1 3
4. Hop Go/Return Frequency Go__________________MHz Return_________________MHz
5. PA Equipped? Yes No
6. Transmitter Crystal Oscillator Frequency (Chart 4)
a. A-side Crystal Oscillator Frequency _____________MHz
b. B-side Crystal Oscillator Frequency _____________MHz
7. Transmitter or PA RF MON Output Level (Chart 5 or Chart 6)
a. A-side XMT Output Level _____________dBm
b. B-side XMT Output Level _____________ dBm
8. Calculated RSL (taken from customers path calculation data) _____________dBm
9. XMT Output Power Measurement (output of diplexer/filter) (Chart 9)
A XMTR Online
B XMTR Online
a. A-side XMT Output Level
_____________
dBm
b. B-side XMT Output Level
_____________
dBm
MDR-8000 Series Radios 3DH03220
DS3 Initial Turnup Issue 6, July 2002
6-56
10. RSL Measurement (Chart 9)
a. A-side RSL
_____________
dBm
b. B-side RSL
_____________
dBm
11. BER Threshold (Optional Test) (Chart 10)
a. A-side
_____________
dBm
b. B-side
_____________
dBm

Navigation menu