RED PT500-2, Service Manual

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PT500-2 Service Manual
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7.3.7 Receive sensitivity
Adjust the sensitivity in the computer adjustment mode.
Make the sensitivity of all frequency points the highest
(provided the sensitivity is the highest, the better data)
7.3.8 Squelch adjustment Adjust squelch in the computer
adjustment mode.
Squelch 9 open
The signal level output is set to -118dBm (wideband) or -117dBm (narrowband)
Automatically records the corresponding squelch level.
Squelch 9 close
The signal level output is set to -120dBm(wideband) or -119dBm (narrowband)
Automatically records the corresponding squelch level.
Squelch 1 open
The signal level output is set to -124dBm (wideband) or -123dBm (narrowband)
Automatically records the corresponding squelch level
Squelch 1 close
The signal level output is set to -126dBm (wideband) or -125dBm (narrowband)
Automatically records the corresponding squelch level
7.3.9 RSSI adjustment
RSSI(-120dBm), RSSI(-70dBm)
The signal level output is set to -120dBm or -70dBm.
Automatically records the corresponding RSSI level.
Note: Voltage for the aforesaid tests: 7.5V +/-0.1V in room temperature
Chapter 8 PT500-2 BOM
PT500-2 PARTS LIST
No. TP-PT5002
Ver 01C
No. Parts No. Description
Component
Name/Specificatio
n
Qt
y.
Ref. No.
1