4 select: monitor, 1 monitor: alarms, Monitor: alarms – Comtech EF Data SLM-5650A User Manual
Page 116: Transmit

SLM-5650A Satellite Modem
Revision 8
Front Panel Operation
MN-SLM5650A
5–34
5.2.4 SELECT: Monitor
Monitor: Alarms Event-Log Rx-Params
CnC Stats GigaBit I/F Stats
Use the arrow keys to select Alarms, Event-Log, Rx-Params, CnC, Stats, Gigabit I/F, or
Stats, and then press [ENT].
Submenu
Function
Alarms
Select and view Transmit, Receive, or Unit alarms.
Event-Log
Select to View or Clear-All stored events and view modem parameters.
Rx-Params
Select to view FC, RSL, BERT, Buffer, Eb/No, or BER.
CnC
Select to view CnC Delay, FreqOffset, Eb/No, or Ratio
Stats
Select to View, Clear-All or Config statistics.
GigaBit I/F Stats
Select to View or Clear-All Gigabit Interface link statistics.
5.2.4.1 Monitor: Alarms
Live Alarms: Transmit Receive Unit
(E)
Use the arrow keys to select Transmit, Receive, or Unit, and then press [ENT].
Monitor: Alarms
Transmit
Mod: ----
Press
Intf: ----
detailed status
Press [ENT] to enable access to the available read-only Modulator and Intf (Interface)Tx alarm
status screens. Use the arrow keys to then page through the available Modulator and
Interface character positions (Mod#1 through #4, and Tx Intf#1 through #4). The status message
to the right changes based on the current position, as per the following table:
Transmit (Tx) Alarm Position Description
Top row
Mod #1
Mod #2
Mod #3
Mod #4
Modulator symbol clock Phase Lock Loop status.
Modulator RF Synthesizer Phase Lock Loop status.
Modulator IQ activity status.
Modulator Nyquist filter Over range.
Bottom row
Tx Intf #1
Tx Intf #2
Tx Intf #3
Tx Intf #4
Transmit data interface clock Phase Lock Loop status.
Transmit data interface terrestrial clock activity status.
Transmit data interface SCT (send clock timing) Phase Lock Loop status.
Transmit data interface AIS (alarm indication signal) status.