User's Manual

68P81093C75-A 7-9
3. Once the squelch is set, press F8 to save the setting to the
station codeplug.
5. ASTRO Bit Error Report :
1. From the Alignment Menu, tab over to the V.52 Rx BER and
RSSI Report, or PROJECT 25 Rx BER and RSSI Report.
2. Connect the R2670 Communications System Analyzer RF
“OUT” port to the Rx UHF-type connector on the station
top panel.
3. Set the generate frequency to the PDR 3500 receive
frequency, and the output level to –113 dBm, with
modulation either V.52 or Project 25 1011 Pattern
generation.
4. Press F2 to perform the alignment. The values for the report
will appear on the RSS screen.
Electrical
Connections
Power Supply
Connections
• AC Input Power Connection
Each PDR 3500 is shipped with an eight foot, 3-conductor line
cord. Attach the receptacle end of the cord to the AC input plug
located on the station top panel. Plug the 3-prong plug into a 110
V or 220 V AC grounded outlet.
NOTE: The Power Supply module automatically selects
between 110 V and 220 V.
• DC Input Power Connection
An optional six foot, fused 2-conductor DC power cord is
available. Attach the alligator clip leads (Red “+”, Black “-”) to
an external battery or some other DC source set to between +12
V and +14 V. Plug the molded connector end to the external DC
connector on the top panel.
NOTE: The top panel external DC connector will not charge
an external battery.