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

Download:
Mirror Download [FCC.gov]
Document ID	255509
Application ID	HxYtYJZEEVM0yh2FET6TKw==
Document Description	Initial Turnup
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	81.15kB (1014319 bits)
Date Submitted	2002-07-10 00:00:00
Date Available	2002-10-02 00:00:00
Creation Date	2002-07-10 16:50:12
Producing Software	Acrobat Distiller 5.00 for Macintosh
Document Lastmod	2002-07-10 12:20:03
Document Title	06-DS3 Initial Turnup.fm
Document Creator	FrameMaker 6.0: LaserWriter 8 8.7.1
Document Author:	Carol

3DH03220
Issue 6, April 2002
MDR-8000 Series Radios
section 6
DS3 initial turnup
List of Paragraphs
Page
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
6-1
3DH03220
Issue 6, April 2002
MDR-8000 Series Radios
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
6-2
3DH03220
Issue 6, July 2002
DS3 INITIAL TURNUP
6.1
GENERAL
MDR-8000 Series Radios
DS3 Initial Turnup
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:
Install software on PC (Chart 1).
Note
Software installed at the factory before delivery should not be
overwritten by downloading to the radio controller at initial turnup. Refer to Section 10, Maintenance for procedure to upgrade
existing software.
Establish communication between radio and USI computer (Chart 2).
Provision radio (Chart 3).
Note
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.
6.3
Perform applicable test procedures (Chart 4 through Chart 10).
Log test results on field test data sheet.
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 Provisioning 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 context-sensitive description of the screens and step-by-step procedures to accomplish
other Provisioning tasks.
6-3
6-4
3DH03220
Issue 6, July 2002
Chart 1
DS3 Initial Turnup
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
Insert CD ROM disk into PC.
On Windows desktop, double click on My Computer icon. My Computer
window displays.
In My Computer window, click on CD ROM icon. Files window displays.
See Figure 6-1. Follow directions and load setup.exe file (containing both USI
and download software) on PC.
STOP. This procedure is complete. Proceed to Chart 2.
Load MDR-8000 Software on PC
6-5
Chart 1
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
D:\
File
Edit
Back
Address
View
Go
Forward
Favorites
Up
Help
Cut
Copy
Paste
Undo
Delete
Properties
Views
C:\
1 DOUBLE CLICK
Release Docs
setup.exe
setup.1st
win12_12 CAB
LOADING
FILES
MDR-8000 DS3 USI Setup
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.
2 CLICK HERE
OK
Exit Setup
MDR-8000 DS3 USI Setup
Begin the installation by clicking the button below.
3 CLICK HERE
Click this button to install MDR-8000 DS3 USI software to the specified
destination directory.
DO NOT USE – WILL CAUSE
OPERATIONAL PROBLEMS
COPYING
FILES
Directory:
Change Directory
c:\winusi12\
Exit Setup
DOWNLOADING
MDR-8000 DS3 USI Setup
MDR-8000 DS3 USI Setup was completed successfully.
OK
4 CLICK HERE
LMW-6082
06/20/02
Figure 6-1 Load USI Software on PC
6-6
Load MDR-8000 Software on PC
Chart 2
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
Note
Disable infrared option on laptop (if equipped) to prevent disrupting communication on com port.
Connect RS-232 interface cable between USI connector on controller and PC.
See Figure 6-2.
On Windows desktop, click on Start icon. Program menu displays.
Note
Only one COM port can be used at a time.
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.
STOP. This procedure is complete. Do not close Win USI screen. Proceed to
Chart 3.
Establish COM Port
6-7
Chart 2
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
AE–37( )
CNTLR
C1
MDR–8000
SHELF
TO CONNECTOR J301
(CONNECTS TO
AE–37 CONTROLLER)
RS–232C
INTERFACE CABLE
USI
TERMINAL
MW211–0066–1
101598
RS–232C PORT
Figure 6-2 USI Computer Hookup
6-8
Establish COM Port
Chart 2
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
Alcatel User Interface
File View Option
Communicating**
Tuesday, June 4, 2000
9:49:33 AM
USI Software R1.00
Controller Software 1.03
DOUBLE CLICK
CLICK HERE.
CONFIRMATION MESSAGE
DISPLAYS.
Com 2
com
com
com
com
RAK10
Save *.ini File
Would you like to save this setting?
OK
CLICK HERE
TO SAVE
Cancel
IF COM PORT IS CORRECT
ALM/STATUS SCREEN
DISPLAYS. IF NOT, COMM
PORT ERROR MESSAGE
DISPLAYS.
Com Port Error
Invalid port number
Please select a valid com-port in the
following picklist
OK
com 3
CLICK HERE. COMM PORT
SELECTION SCREEN DISPLAYS.
com
com
com
com
OK
Cancel
SELECT ANOTHER COMM PORT
LMW-1023
06/12/00
Figure 6-3 Communications Port Setup
Establish COM Port
6-9
6-10
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
Note
Changes to provisioning do not have to be made in any particular order.
Display Local Provisioning screen (Double click tower icon on Win USI screen).
Check factory provisioning and reprovision parameters as necessary for DS3
radio. See Figure 6-4 for sequence.
Click on Prov. Save on tool bar to store new provisioning information on
controller.
STOP. This procedure is complete. Proceed to Chart 4.
Provisioning
6-11
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
START
FIG 6-5
DS3 RADIO
CONFIG
PROVISIONING
FIG 6-6
DS3
FACILITIES
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 6-12
ELMC REMOTE
TIME-OUT CONSTANT
PROVISIONING
FIG 6-13
CONTROL NAMES
PROVISIONING
OPTIONAL
ENTRY
FIG 6-14
STATION ALM NAMES
PROVISIONING
OPTIONAL
ENTRY
END
LMW-6078
06/27/02
Figure 6-4 Provisioning Sequence
6-12
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
DISPLAYS 1-3 DS3 LINES AVAILABLE AS DETERMINED BY
CAPACITY KEY. CHANGING NUMBER OF LINES REQUIRES
CHANGING CAPACITY KEY.
BACKSPACE TO DELETE CURRENT ADDRESS
AND ENTER 5-DIGIT REMOTE RACK ADDRESS.
SEE FIGURE 9 FOR DETAILS.
DISPLAYS DS3 (64 QAM) MODULATION SCHEME.
NOT PROVISIONABLE
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.
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 RADIO TYPE
NOT PROVISIONABLE
SYSTEM ID:
RADIO TYPE:
RADIO CONFIG:
ELMC:
RADIO LINK ID:
TEST1
MDR-8000 DS3
3 LINES
Disable
64 QAM
HS Tx/HS Rx
TERMINAL
ATPC Enabled
A&B PA Present
SYSTEM ALARM
Visual/Audible
Relays ON/NO
Station Alarm 13-16
RCV SWITCHING:
Disable AGC
Eye BER Disable
Degrade Enable
OPTIONS:
Option Key:
Stat/Prov/WaySide
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.
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 CONTROLLER. STAT (STATUS)/PROV (REMOTE PROVISIONING)/
WAYSIDE (WITH WAYSIDE DS1 MONITORING). NOT PROVISIONABLE. CHANGING DISPLAY REQUIRES CHANGING
OPTION KEY.
RSL Alarm Enable
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 A&B PA Present IF SHELF IS EQUIPPED
WITH A&B PAs, A OR B PA ONLY IF RACK IS EQUIPPED WITH ONLY ONE PA, OR NO PA IF SHELF IS NOT
EQUIPPED WITH PA. UNEQUIPPED PA ALARMS ARE
DISABLED.
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 Relays ON/NO (NORMALLY OPEN-HIGH
IMPEDANCE) OR Relays ON/NC (NORMALLY CLOSEDGROUND) ON ALARM FOR ALARM/STATUS OUTPUTS OR
Relays OFF. REFER TO RELAY INTERFACE IN THEORY
SECTION FOR DETAILS.
LMW-5006
Sheet 1 of 2
06/04/02
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 1 of 3)
Provisioning
6-13
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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 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.
SYSTEM ID:
RADIO TYPE:
RADIO CONFIG:
ELMC:
RADIO LINK ID:
TEST1
MDR-8000 DS3
Disable
3 LINES
64 QAM
HS Tx/HS Rx
TERMINAL
ATPC Enabled
A&B PA Present
SYSTEM ALARM
Visual/Audible
RELAYS ON/NO
Station Alarm 13-16
RCV SWITCHING:
Disable AGC
BER Disable
Degrade Enable
OPTIONS:
Option Key:
RSL Alarm Enable
Stat/Prov/WaySide
LMW-5007
Sheet 2 of 2
06/04/02
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.
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 2 of 3)
6-14
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
SYSTEM ID:
RADIO TYPE:
RADIO CONFIG:
ELMC:
TEST1
MDR-8000 DS3
RADIO LINK ID:
3 LINES
Disable
64 QAM
HS Tx/HS Rx
TERMINAL
ATPC Enabled
A&B PA Present
SYSTEM ALARM
Visual/Audible
RELAYS ON/NO
Station Alarm 13-16
RCV SWITCHING:
Disable AGC
Eye BER Disable
Degrade Enable
OPTIONS:
Option Key:
RSL Alarm Enable
Stat/Prov/WaySide
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
REFER TO APPLICATIONS SECTION
FOR SIMPLIFIED BLOCK DIAGRAM AND
DESCRIPTION OF RADIO CONFIGURATIONS.
NS = NON-STANDBY
HS = HOT-STANDBY
SD = SPACE DIVERSITY
FQ = FREQUENCY DIVERSITY
Figure 6-5 DS3 Radio Configuration Provisioning (Sheet 3 of 3)
Provisioning
6-15
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
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.
TX/RX INTERFACE A
TX/RX INTERFACE B
DS3 LINES
INPUT LINE BRIDGE
NA
OFF
OFF
NA
OFF
OFF
XMT ALARM DISABLE
OFF
OFF
OFF
OFF
OFF
OFF
XMT VMR DISABLE
ON
ON
ON
ON
ON
ON
RCV ALARM DISABLE
OFF
OFF
OFF
OFF
OFF
OFF
RCV VMR DISABLE
OFF
OFF
OFF
OFF
OFF
OFF
AIS SIGNAL DISABLE
OFF
OFF
OFF
OFF
OFF
OFF
AIS SIGNAL TIMING
10/350
10/350
10/350
10/350
10/350
10/350
BIT ERROR RATE
Select All
DS3 DEGRADE=10E-5
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.
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.
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.
LMW-3133B
06/02/02
Figure 6-6 DS3 Facilities Provisioning
6-16
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
SELECT AMI OR B8ZS CODING FOR WAYSIDE DS1 LINE.
SELECT ON TO DISABLE ALARM REPORTING FOR WAYSIDE DS1 LINE.
SELECT OFF TO REPORT ALL ALARMS FOR LINE.
DS1 CARD A
DS1 LINES
DS1 CARD B
ALARM LOCK OUT
OFF
OFF
OFF
OFF
OFF
OFF
DS1 LINE CODING
AMI
AMI
AMI
AMI
AMI
AMI
AIS INHIBIT
OFF
OFF
OFF
OFF
OFF
OFF
AIS INSERT
Select All
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.
LMW-3133C
01/29/01
Figure 6-7 Wayside DS1 Facilities Provisioning
Provisioning
6-17
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
SERVICE CHANNEL:
1:AUDIO-1 -16/+7 Norm
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.
2:AUDIO-2 -16/+7 Norm
3:MCS
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.
LMW-3017B
02/22/02
Figure 6-8 DS3 Radio Service Channel Provisioning
6-18
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
SELECT E-Lead-24Vdc OR GND
TO BE APPLIED TO SERVICE
CHANNEL E-LEAD.
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.
AUDIO:
DTMF:
NOT USED
OFF
E-Lead-24Vdc
All Call Ringer Off
Auto Squelch On
LMW-3120B
03/01/01
WHEN All Call Ringer On IS SELECTED, ALL TELEPHONES
RING WHEN CALL IS INITIATED. WHEN All Call Ringer Off IS
SELECTED, TELEPHONE ASSOCIATED WITH RADIO WILL NOT
RING. USEFUL IN SITUATIONS WHERE MULTIPLE RADIOS
ARE CONNECTED AT ONE SITE.
Figure 6-9 DS3 Radio Audio Provisioning
Provisioning
6-19
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
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
THROUGH
THROUGH
THROUGH
16
MCS-11:
MCS:
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.
A1B
MCS RSS Off
J308 Input Clock
J309 Termination On
J310 Modem
LMW-4025
04/13/01
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.
Figure 6-10 DS3 Radio MCS-11 Provisioning
6-20
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
PROVISION ANY ONE OR ALL RADIOS AT A SITE, LOCALLY, USING FOLLOWING PROCEDURE:
1. SINGLE CLICK TO
PLACE CURSOR
HERE.
MDR8000,
RADIO TYPE:
16 DS1,
128 TCM,
6-8GHZ,
ID:
00
ELMC:
J7914
2. BACKSPACE TO DELETE
CURRENT ELMC ADDRESS
(IF ANY).
5. TYPE IN 5-CHARACTER
ADDRESS. MUST MATCH
ADDRESS IN STEP 1
EXACTLY.
6. TYPE IN
DESCRIPTION
(IF DESIRED).
3. ENTER 5-CHARACTER
ELMC ADDRESS.
7. CLICK HERE
TO ENTER NEW
ADDRESS AND
DESCRIPTION
4. OPEN ELMC ADDRESS
SETUP SCREEN.
Setup ELMC Address -- MDR-8000
Extended Link Monitor Channel (Elmc) Address
J7914
ELMC:
Description:
--
DURANGO
J7914
DURANGO
Add Elmc=>
OK
Delete Elmc
Cancel
8. CLICK HERE
TO SAVE.
DISPLAYS
ENTERED ADDRESS
DISPLAYS
ENTERED ADDRESS
ELMC Address:
Description:
LOCAL PROVISIONING
J7914
Communicating
DURANGO
DISPLAYS ENTERED
DESCRIPTION (IF ANY)
Thursday, March 16, 2000
10:17:34 AM
LMW-1019
01/05/01
Figure 6-11 ELMC Provisioning
Provisioning
6-21
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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.
Remote Time-Out Constants -- MDR-8000
Select a value in the following list to change the current remote timeout
3 secs
4 secs
5 secs
6 secs
7 secs
8 secs
9 secs
10 secs
Current time-out is 3 secs
OK
Cancel
Alcatel User Interface - [Alarm Status -- MDR-8000 DS3]
File View Setup Options
✓
F3
F4
Acknowledge
F5
Alarm Status
Analog Monitor
F7
Performance
DURANGO
TRANSMITTER
Station Alarm
F9
User Control
Provisioning
LMW-4024
04/13/01
Retrieving Provisioning
RECEIVER
TRANSMIT
STATUS
F8
REMOTE STATUS ALARM
ELMC Address [F8]: J7914
ELMC Description:
F6
STATUS
RECEIVER
No Report
COMMON
STATUS
I/O
MESSAGE DISPLAYED FOR LENGTH
PWR
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.
Figure 6-12 ELMC Remote Time-Out Constant Provisioning
6-22
Provisioning
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
NOTE: DEFAULT CONTROL NAMES ARE USER CONTROL 1-6
1. OPEN USER CONTROL NAMES SETUP SCREEN
2. SELECT RADIO
User Control Names Setup -- MDR-8000
CONTROL NAME
Elmc List
RACK1
RACK2
RACK3
RACK4
-----
GEN START
DURANGO
DURANGO
RED MTH PASS
SILVERTON
TWR LIGHT OVRD
User Control #3
User Control #4
User Control #5
Load Default Names
OK
CLICK HERE
TO SAVE
SELECT TO LOAD NAMES
USER CONTROL 1-6
CANCEL
User Control #6
CLICK HERE TO CANCEL
TRANSACTIONS
BEFORE SAVE
3. SELECT CONTROL POINT
4. BACKSPACE TO DELETE
AND TYPE IN NEW CONTROL
NAME
LMW-1021
04/04/00
Figure 6-13 Control Names Provisioning
Provisioning
6-23
Chart 3
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
1. SELECT RADIO
CLICK HERE TO SAVE
Alcatel User Interface – [Provisioning MDR-8000 OC3]
File View Setup Options
F3
F4
Prov. Save
F5
Alarm Status
ELMC LISTING:
F6
Analog Monitor
S302
F7
Performance
Station Alarm
F8
F9
F11
Password
User Control
LOCAL DS3 PROVISIONING
Communicating***
ELMC LISTING:
DS301 -- MDR-8000 DS3
OK
DS301 -- MDR-8000 DS3
ALARM # ALARM NAMES
ALARM # ALARM NAMES
[1]
STATION ALARM #1
[13]
STATION ALARM #13
[2]
STATION ALARM #2
[14]
STATION ALARM #14
[3]
STATION ALARM #3
[15]
STATION ALARM #15
[4]
STATION ALARM #4
[16]
STATION ALARM #16
[5]
STATION ALARM #5
[6]
STATION ALARM #6
[7]
STATION ALARM #7
[8]
STATION ALARM #8
[9]
STATION ALARM #9
[10]
STATION ALARM #10
[11]
STATION ALARM #11
[12]
STATION ALARM #12
Monday, August 6, 2001
2:11:32 PM
MDR-8000 DS3
Cancel
Apply
ALARM # ALARM NAMES
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.
Controller Version R1.03
2. SELECT ALARM
3. BACKSPACE TO DELETE
AND TYPE IN NEW ALARM
NAME
LMW-5068
08/10/01
Figure 6-14 DS3 Station Alarm Names Provisioning
6-24
Provisioning
3DH03220
Issue 6, July 2002
6.4
MDR-8000 Series Radios
DS3 Initial Turnup
TEST PROCEDURES
Note
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.
6-25
MDR-8000 Series Radios
DS3 Initial Turnup
3DH03220
Issue 6, July 2002
START
CHART 4
TRANSMIT CRYSTAL
OSCILLATOR FREQUENCY
CHECK
IS
RADIO EQUIPPED
WITH OPTIONAL
PA?
NO
CHART 5
TRANSMITTER
OUTPUT LEVEL CHECK
(NO PA)
YES
CHART 6
POWER AMPLIFIER
OUTPUT LEVEL CHECK
CHART 7
DS3 RADIO DADE
CHART 8
DS3 LINE DADE
CHART 9
OVER-THE-HOP
XMT OUTPUT
POWER AND RSL
CHART 10
OVER-THE-HOP
DS3 BER
THRESHOLD TEST
END
LMW-6079
06/27/02
Figure 6-15 Testing Sequence
6-26
3DH03220
Issue 6, July 2002
6.6
MDR-8000 Series Radios
DS3 Initial Turnup
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
44.736Mb/s, 1.544 Mb/s,
Modulation Scheme
B8ZS or AMI
Frequency Counter,
Hewlett-Packard 5350B w/Option 001 or
Agilent 53181A w/Options 001 and 124
Frequency
1.7 to 11.7 GHz.
Range Impedance
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
6-27
6-28
3DH03220
Issue 6, July 2002
Chart 4
DS3 Initial Turnup
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
Verify that carrier frequencies from station license or construction permit
conform to labels on UD-35( ) Transmitter.
Perform procedure shown on Figure 6-16.
If rack is equipped with B-side equipment, repeat for B side.
STOP. This procedure is complete. If radio is equipped with optional PA,
proceed to Chart 6. If not, proceed to Chart 5.
Transmit Crystal Oscillator Frequency Check
6-29
Chart 4
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
PWR
MON
1. CONNECT FREQUENCY COUNTER
TO XTAL MON CONNECTOR
I CARR NULL
Q CARR NULL
FREQ CONT
XMT LVL
2. VERIFY XMT LO FREQUENCY INDICATED ON
FREQUENCY COUNTER IS CRYSTAL REFERENCE
FREQUENCY ± 3 PARTS PER MILLION Hz. IF NOT,
ADJUST FREQ CONT.
XMT PWR
ALM
IN SERVICE
TRANSMITTER
XTAL
MON
FREQ
COUNTER
RF
MON
RF
OUT
LMW-3104
02/01/00
Figure 6-16 Transmit Crystal Oscillator Frequency Check
6-30
Transmit Crystal Oscillator Frequency Check
Chart 5
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
DANGER
Possibility of
Injury
to Personnel
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
WARNING
Possibility of
Damage
to Equipment
Wear ground straps according to local office procedures.
Transmitter Output Level Check (No PA)
6-31
Chart 5
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
STEP
PROCEDURE, CONTINUED
CAUTION
Possibility of
Service
Interruption
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.
Perform procedure shown on Figure 6-17.
If rack is equipped with B-side equipment, repeat for B-side.
STOP. This procedure is complete. Proceed to Chart 7.
6-32
Transmitter Output Level Check (No PA)
Chart 5
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
XMT
LVL
PWR
MON
FREQ CONT
XMT PWR
ALM
IN SERVICE
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
I CARR NULL
Q CARR NULL
WITH PA
NO PA
0 dBM NOMINAL -5 dBM NOMINAL
TRANSMITTER
– IF NOT –
3. ADJUST LEVEL USING PROCEDURE IN
MAINTENANCE SECTION 8.
XTAL
MON
RF
MON
POWER
SENSOR
50 OHM
POWER
METER
RF
OUT
LMW-1025
7/20/99
Figure 6-17 Transmitter Output Level Check (No PA)
Transmitter Output Level Check (No PA)
6-33
6-34
Chart 6
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
DANGER
Possibility of
Injury
to Personnel
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
Power Amplifier Output Level Check
6-35
Chart 6
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
STEP
PROCEDURE, CONTINUED
CAUTION
Possibility of
Service
Interruption
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.
CAUTION
Possibility of
Service
Interruption
Wear ground straps according to local office procedures.
Note
Allow minimum of 30 minutes of PA warmup time before proceeding.
Connect USI computer to USI connector J301 on AE-37Y Controller.
On USI computer, Open Provisioning screen.
Observe status of ATPC under OPERATION MODE .
If ATPC ENABLED, go to step 4.
If ATPC DISABLED, go to step 6.
LOCK ATPC HIGH
On USI computer, Open Local Control screen.
On Local Control menu, click on A or B ATPC High Pwr Lock to lock transmitter
in high power.
6-36
Power Amplifier Output Level Check
Chart 6
3DH03220
Issue 6, July 2002
STEP
DS3 Initial Turnup
PROCEDURE, CONTINUED
CAUTION
Possibility of
Service
Interruption
Do not operate a power amplifier unterminated. Set power
supply PA POWER switch to DISABLE before connecting/
disconnecting power meter.
CAUTION
Possibility of
Service
Interruption
To ensure accurate readings, serial number on power sensor head and attenuator must match. If the HP 8481B
power sensor head is used, the matching attenuator must
be attached.
Perform procedure shown on Figure 6-18.
If rack is equipped with B-side equipment, repeat for B-side.
STOP. This procedure is complete. Go to Chart 7.
Power Amplifier Output Level Check
6-37
Chart 6
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
DC
MON
1. CONNECT POWER METER WITH 50 OHM
POWER SENSOR TO RF MON CONNECTOR.
GND
PWR ALM
2. LEVEL ON POWER METER SHOULD BE
SAME AS ON LABEL ± 0.5dB
TEMP ALM
DC MON ADJ
0 dBM NOMINAL
PWR ALM ADJ
10.5V DC
– IF NOT –
POWER AMPLIFIER
3. ADJUST LEVEL USING PROCEDURE IN
MAINTENANCE SECTION 8.
RF
IN
POWER
SENSOR
50 OHM
RF
MON
POWER
METER
LMW-1026
7/20/99
RF OUT
Figure 6-18 PA Output Level Check
6-38
Power Amplifier Output Level Check
Chart 7
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
Note
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.
Perform procedure shown on Figure 6-19.
Disconnect test equipment.
STOP. This procedure is complete. Go to Chart 8.
DS3 Radio DADE
6-39
Chart 7
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
RADIO DADE
1. CONNECT OSCILLOSCOPE AS SHOWN.
2. SET OSCILLOSCOPE CONTROLS:
CONTROL
SETTING
VOLTS/DIV
2V
TIME/DIV
20 ns
TRIG SLOPE
INT TRIG
CHAN 2 (IF VISIBLE.
IF NOT, CHAN 1).
LBO CARD
A SIDE
B SIDE
HINT
EXACT ALIGNMENT MAY NOT
BE POSSIBLE SINCE EACH SWITCH
INCREMENT SHIFTS THE PULSE APPROX
36 ns. ALIGN AS CLOSE AS POSSIBLE.
XMT
AUX
SC
ALM
XMT
AUX
SC
ALM
RCVR
ON
RCVR
ON
20 ns/DIV
RAD
LOF
RAD
LOF
WYSD
DS1
WYSD
DS1
WYSD
ALM
WYSD
ALM
CHANNEL 1
RAD DADE
3. SET TO
POSITION 3
RAD DADE
DS3
AUGN
DS3
AUGN
CHANNEL 2
4. SET TO
POSITION 3
5. ADJUST TO ALIGN
LEADING EDGE
OF PULSE WITH
CHANNEL 1
CONNECT TO
DS3 ALIGN
TEST POINT
OSCILLOSCOPE
CH1
CH2
CONNECT TO
DS3 ALIGN
TEST POINT
LMW-4003
03/08/01
Figure 6-19 DS3 Radio DADE Adjustment
6-40
DS3 Radio DADE
Chart 8
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
Note
DS3 Radio DADE must have been properly set (Chart 7) before
starting this DS3 Line DADE procedure.
Note
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.
DS3 Line DADE
Perform procedure shown on Figure 6-20.
6-41
Chart 8
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
DS3/E3 LINE DADE
1. CONNECT OSCILLOSCOPE AS SHOWN.
2. SET OSCILLOSCOPE CONTROLS:
CONTROL
SETTING
VOLTS/DIV
2V
TIME/DIV
20 ns
TRIG SLOPE
INT TRIG
CHAN 2 (IF VISIBLE.
IF NOT, CHAN 1).
LBO CARD
A SIDE
B SIDE
XMT
AUX
XMT
AUX
SC
ALM
SC
ALM
RCVR
ON
RCVR
ON
20 ns/DIV
RAD
LOF
RAD
LOF
WYSD
DS1
WYSD
DS1
WYSD
ALM
WYSD
ALM
CHANNEL 1
RAD DADE
RAD DADE
DS3
AUGN
DS3
AUGN
3. ADJUST TO ALIGN
LEADING EDGE
OF PULSE WITH
CHANNEL 1
CHANNEL 2
CONNECT TO
DS3 ALIGN 1
CONNECT TO
DS3 ALIGN 1
OSCILLOSCOPE
CH1
CH2
LMW-4004
03/08/01
Figure 6-20 DS3 Line DADE Adjustment
6-42
DS3 Line DADE
Chart 8
3DH03220
Issue 6, July 2002
STEP
DS3 Initial Turnup
PROCEDURE, CONTINUED
CAUTION
Possibility of
Service
Interruption
A difference of 5 ns or more between leading edges on channels 1 and 2 can cause bit errors when switching.
On oscilloscope, change TIME/DIV control to 5 ns/division.
OSCILLOSCOPE CH 1
OSCILLOSCOPE CH 2
LMW-4014
03/08/01
5 ns/div
Figure 6-21 DADE Fine Tuning
Set 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.
Switch in-service receiver to A-side. On B-side DX-35N, adjust DS3 ALIGN1
control for closest alignment between pulses.
For second DS3 line, repeat steps 3 and 4, observing frame sync pulses from
DS3 ALIGN 2 test points and adjusting DS3 ALIGN 2 controls.
For third DS3 line, repeat steps 3 and 4, observing frame sync pulses from
DS3 ALIGN 3 test points and adjusting DS3 ALIGN 3 controls.
STOP. This procedure is complete. Disconnect test equipment.
DS3 Line DADE
6-43
6-44
Chart 9
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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) endto-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
DANGER
Possibility of
Injury
to Personnel
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
CAUTION
Possibility of
Service
Interruption
This is an out-of-service procedure.
Perform procedure shown on Figure 6-22.
STOP. This procedure is complete. Go to Chart 10.
Over-The-Hop XMTR Output Power and RCVR RSL
6-45
6-46
Chart 10
3DH03220
Issue 6, April 2002
MDR-8000 HOP
1. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 2.
NO, GO TO STEP 3.
CAUTION
XMTR
RCVR
TO PREVENT RADIATING INTO THE COMPARTMENT,
POWER TO THE PA MUST BE REMOVED BEFORE
CONNECTING OR DISCONNECTING THE POWER
METER.
2. SET PA ON/OFF SWITCH ON POWER SUPPLY
TO OFF. SEE CAUTION ABOVE.
15. DISCONNECT CABLE
3. DISCONNECT CABLE
NOTE
IF RADIO IS PROVISIONED ATPC Enabled,
ON CONTROL SCREEN, SELECT ATPC
High Pwr Lock TO LOCK XMTR OUTPUT AT
HIGH POWER.
MDR-8000 SHELF
(REAR VIEW)
XMT
ANT
RCV
POWER
SENSOR
TYPE N-M TO SMA-M
ADAPTER
XMT
ANT
RCV
8481D
LOW
POWER
SENSOR
(-20 to -70 dBm)
POWER
METER
CLASS
TYPE
RANGE
MEDIUM POWER
8481A
-30 TO +20 dBm
HIGH POWER
8481H
-10 TO +35 dBm
TYPE N-M TO SMA-F
ADAPTER
16. CONNECT PWR METER SENSOR TO ISOLATOR
4. CONNECT PWR METER
TO ANT CONNECTOR ON DIPLEXER
8. RECORD XMT OUTPUT PWR
ON FIELD TEST DATA SHEET
12. RECONNECT CABLE TO ANT SMA
CONNECTOR ON DIPLEXER
5. IS RADIO EQUIPPED WITH PA?
9. IS RADIO EQUIPPED WITH PA?
13. IS RADIO EQUIPPED WITH PA?
YES, GO TO STEP 10.
NO, GO TO STEP 11.
YES, GO TO STEP 14.
NO, GO TO STEP 15.
YES, GO TO STEP 6.
NO, GO TO STEP 7.
6. SET PA ON/OFF SWITCH ON
POWER SUPPLY TO ON
10. SET PA ON/OFF SWITCH ON POWER
SUPPLY TO OFF. SEE CAUTION 2.
7. MEASURE XMT OUTPUT PWR
ON PWR METER
11. DISCONNECT TEST EQUIPMENT
14. SET PA ON/OFF SWITCH ON
POWER SUPPLY TO ON.
17. MEASURE RSL ON PWR METER.
CALCULATE RSL AT ANTENNA PORT ON DIPLEXER,
BASED ON MEASURED RSL AT RCV ISOLATOR OUTPUT:
RSL = MEASURED RSL + INSERTION LOSS OF RCV ISOLATOR
(0.2 dB NOMINAL) + INSERTION LOSS OF DIPLEXER FILTER/RCV
FILTER (MARKED ON LABEL ON FILTER)
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
POWER
METER
LMW-3169
04/05/02
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
Figure 6-22 XMT Output Power and RSL Test
Over-The-Hop XMTR Output Power and RCVR RSL
6-47
Chart 10
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
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
DANGER
Possibility of
Injury
to Personnel
Exposure to energy radiated at microwave frequencies
can cause eye injury and eventual blindness. Do not
operate the system with a waveguide port unterminated.
CAUTION
Possibility of
Service
Interruption
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.
Perform procedure shown on Figure 6-23.
STOP. Initial turnup procedures for DS3 radio are complete.
Over-The-Hop DS3 BER Threshold Test
6-49
6-50
Chart 10
3DH03220
Issue 6, April 2002
DS3 Initial Turnup
MDR-8000 HOP
XMTR
RCVR
4. DISCONNECT CABLE
1. DISCONNECT CABLE
DS3
CROSSCONNECT
BER
TEST SET
BER
TEST SET
(SIDE VIEW)
DS3
CROSSCONNECT
(SIDE VIEW)
6. OBSERVE TOTAL ERRORS ON BER
TEST SET OVER A PREDETERMINED
TEST PERIOD.
2. CONNECT CABLE FOR
LINE 1 TO BER TEST SET.
3. USING BER TEST SET, INSERT
DS3 SIGNAL ON LINE 1.
5. CONNECT CABLE FOR
LINE 1 TO BER TEST SET.
7. RECORD TOTAL ERRORS ON FIELD
TEST DATA SHEET.
8. REPEAT STEPS 1-7 FOR LINES 2 AND 3
AS REQUIRED.
LMW-3174
05/06/01
Figure 6-23 DS3 BER Threshold Test (Sheet 1 of 2)
Over-The-Hop XMTR BER Threshold Test
6-51
Chart 10
3DH03220
Issue 6, July 2002
DS3 Initial Turnup
RCVR
7. DISCONNECT CABLE
XMT
ANT
RCV
STEP
ATTEN
8. CONNECT STEP ATTENUATOR
BETWEEN CABLE AND ANT
CONNECTOR ON DIPLEXER.
10. ADD STEP ATTENUATOR SETTING TO
RECORDED RSL TO OBTAIN RCV
THRESHOLD AND RECORD.
9. WHILE OBSERVING BER TEST SET,
CONNECTED TO DS3 LINE 1 OUT J21,
INCREASE ATTENUATION UNTIL A BER
OF 10E-6 IS DISPLAYED.
11. REPEAT STEPS 1 THROUGH 10 FOR
OPPOSITE DIRECTION OVER HOP.
12. DISCONNECT TEST EQUIPMENT.
LMW-3175
04/05/02
Figure 6-23 DS3 BER Threshold Test (Sheet 2 of 2)
Over-The-Hop DS3 BER Threshold Test
6-53
6-54
3DH03220
Issue 6, July 2002
MDR-8000 Series Radios
DS3 Initial Turnup
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
3. Number of DS3 lines
❑ 1
4. Hop Go/Return Frequency
Go__________________MHz
5. PA Equipped?
❑ Yes
❑ Spur
❑ 3
Return_________________MHz
❑ 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 customer’s 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
6-55
MDR-8000 Series Radios
DS3 Initial Turnup
3DH03220
Issue 6, July 2002
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
6-56

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.4
Linearized                      : No
Create Date                     : 2002:07:10 16:50:12Z
Modify Date                     : 2002:07:10 12:20:03-05:00
Page Count                      : 54
Creation Date                   : 2002:07:10 16:50:12Z
Mod Date                        : 2002:07:10 12:20:03-05:00
Producer                        : Acrobat Distiller 5.00 for Macintosh
Author                          : Carol
Metadata Date                   : 2002:07:10 12:20:03-05:00
Creator                         : Carol
Title                           : 06-DS3 Initial Turnup.fm
Has XFA                         : No

EXIF Metadata provided by EXIF.tools