User's Manual

Controls & Indicators
2 -6 3800 Digital Repeater Operating Manual October 2009
EIC Controls and Indicators
RX DSP Data LED
When ON, receiving decodable data.
• Control channel –
RX synthesizer is locked, receiving decodable user
registrations, affiliations or call requests
• Traffic channel – RX synthesizer is locked, receiving user voice
traffic. This LED flickers as users key and dekey, enter and exit
fades, etc.
TX DSP Data LED
When ON, transmitter is active.
• Control channel – TX synthesizer is locked, PA is keyed up, no RF
deck alarms. This LED is on continuously unless there is a failure
condition
• Traffic channel – TX synthesizer is locked, PA is keyed up with user
voice, no RF deck alarms. This LED is on for the duration of a voice
call. During fail-soft operation, this LED is on continuously.
System Status LED
When ON, system is operating properly.
This LED indicates that all tasks are reporting in to the watch dog timer.
As long as all tasks are reporting in, this LED is on. If a failure occurs,
the LED is off.
Channel Status LED
When ON, repeater is operationally active and in service.
This LED is on while a repeater is administratively and operationally
active. If configuration is corrupted resulting in the repeater being
unusable, the LED is off.
Alarm LED
When ON, a Critical alarm is pending.
This indicates that service is required. An example would be an RF
transmitter failure.
RF Interference (RFI)
Status
Flashing Green
RFI Detection Disabled
Solid Green
RFI Detection Enabled: no RFI detected
Solid Orange
RFI Detection Enabled: Alarm level RFI
detected
Solid Red
RFI Detection Enabled: Disable level RFI
detected
Flashing Red
RFI Detection not supported