260-668080-001 Rev 002 March 2013 17
Eclipse Edge User Manual
Probable Cause
One of the transmitters of a hot-standby or diversity pair has been forced (locked) as
Tx online.
Recommended Actions
To remove the alarm, remove the lock.
RX Source Lock
Rx source lock is active. This is a warning alarm.
Probable Cause
ODU1 or ODU2 of a hot-standby or diversity pair has been selected to provide the Rx
source (forced to deliver Rx data to trib and Ethernet modules).
Recommended Actions
To remove the alarm, remove the lock.
TX Power Failure
Transmitter power amplifier has failed.
Probable Cause
Equipment failure.
Recommended Actions
Check Detected Tx Power in the Plug-ins screen to confirm output has failed. Replace
the ODU.
TX Power Mute
Transmitter power amplifier is muted. This is a warning alarm.
Probable Cause
Tx mute has been selected in Portal System Controls.
Recommended Actions
To remove the alarm, delete the selection.
Additional Information
Tx mute may be used to mute the online Tx of a protected pair to test the forcing of a
transmitter switch from the remote radio (silent Tx switch command).
Synthesiser TX or RX LO Failure
Transmitter is not on frequency. This is a critical alarm.
Probable Cause
Equipment malfunction.
Recommended Actions
Confirm that transmitter power has been muted using the Detected Tx Power
measurement in the Portal Performance screen. Replace the ODU.
Additional Information
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