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7-2
December 1, 2000
68P81093C75-O
Connect one end of the cable to COM1 on the PC and the other end 
to the 9-pin connector labeled “RSS” on the top panel of the 
PDR 3500.
Using the RSS
For information on starting the RSS, configuring screen colors, 
setting up the PC serial port, and general RSS use, refer to the 
Quantar RSS User’s Guide (68P81085E35).
Hardware Configuration
From the Main Menu, press “F2-Service.” Press F2 again to arrive at 
the Hardware Configuration Screen. 
1. The first field to verify is the Hardware Platform field. The 
PDR 3500 is designed using the Quantar profile; it will not 
operate properly in any other mode.
2. The next field to verify is the System Type field.  This field 
should be set to “Conventional.” The PDR 3500 does not operate 
as an ASTRO-TAC Receiver or DBS Base Station.
3. Next verify that the Rx Freq Band 1 and Tx Freq Band fields 
list the correct ranges for receiver and transmitter.
NOTE: Rx Freq Band 2 should be set to “NONE.”
4. The PA Power Rating field should be set to 25W (low power), 
and the Power Supply field should show “AC LOW.” The 
PDR 3500 was designed using a Quantar low power station 
profile. It will not operate properly using any other 
configuration.
5. If the unit is equipped with a Wireline Card, verify that the 
Wireline field under the options is set to 4-wire.
Once the Hardware Configuration Screen matches the installed 
station hardware, press F8 to validate the configuration.  A popup 
message will notify the user of any errors in the configuration.  For 
a complete description of the Hardware Configuration fields, 
please refer to the Quantar RSS User’s Guide (68P81085E35).
Alignment
From the Main Menu, press “F2-Service.” Now press “F3” to arrive 
at the Alignment Menu. From this menu, the user may align the RF 
Power Out, RSSI, Station Squelch, and BER. 
For instructions on performing Rx or Tx Wireline Alignment, please 
refer to the Quantar RSS User’s Guide (68P81085E35).
NOTE: Before performing any alignment procedures, first 
dekey the station and “Access Disable” the repeater 
as shown in step 1 below.