8G093X01 R5
VR Programming Guide
August 2022 Page 122 of 144
Can be set to either “Tx-Disable” or “Tx-Enable”.
Does not require user input.
Used to indicated Tx On (checked) or Tx Off (unchecked)
Offers three settings:
PTT ON – VR keys up on selected channel and using programmed setting
(channel type, PL / DPL, NAC etc.)
PTT OFF – VR Transmitted is idle
CARRIER – VR Transmitter is keyed up with carrier only (no modulation).
Limited to 10 minutes max key up time.
To use PTT ON or CARRIER, the “Test Mode” field must be set to YES
and “Transmitter Mode” must be set to Tx-Enable.
Indicates the Carrier Activated Squelch (CAS) status (Idle or Active) of the VR
Indicates the Carrier Activated Squelch (CAS) status of the VR with respect to
the programmed RSSI thresholds on the selected DVR channel.
Indicates the Carrier Activated Squelch (CAS) status of the VR with respect to
the programmed Squelch thresholds on the selected DVR channel.
Displays the RSSI of the VR in dBM
Displays the RSSI of the VR in µV
Displays presence of the programmed PL / DPL decoded by the VR.
Displays the calculated SINAD of the VR received signal.
Displays the state of input as interpreted for AVRA (Active or Inactive) and as
interpreted for Primary/Secondary Preference (Stationary, Motion or N/A)
Displays the VR Tx Power (in dBM) when the VR transmitter is keyed up.
Displays the VR Tx Power (in W) when the VR transmitter is keyed up.
Indicates when the Mobile radio is receiving a valid signal (Active or Idle).
Activated when the MSU MIC is PTT-ed.
Displays the current controller temperature.
Displays the current PA temperature.
Must be set to YES to use the PTT or P25 Rx Modem Test options.
Indicates current VR state – Primary, Non-Primary, Permanent Primary or OFF.
Indicates the Antenna switch position; Normal or BL Reversed.
Set to YES to measure BER
(for test procedure see “BER Test Setup”)
Displays instant Bit Error Rate
Displays averaged Bit Error Rate
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