Comtech EF Data CDM-740, Инструкция по установке и эксплуатации

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CDM-740 Advanced Satellite Modem Revision 0
Front Panel Operation MN-CDM740
5–20
5.6 SELECT: Monitor
Monitor: Live-Alarms Stored-Events
Rx-Params IP-Stats
(
◄►
)
Select
Live-Alarms
,
Stored-Events
,
Rx-Params
, or
IP-Stats
using the
◄ ►
arrow keys, then
press
ENTER
.
5.6.1 Monitor: Live-Alarms
Live Alarms Unit=Unit OK
Tx=Traffic OK Rx=Demod Unlocked
An example of an Alarm screen is shown. Three alarm types are available. The
highest
priority
alarm currently active for each of the alarm types is as follows:
a = Unit status :
0 = No faults
1 = Power supply fault, +5 volts
2 = Power supply fault , +12 volts
3 = Power supply fault, +3.3 volts
4 = Tx synthesizer unlocked
5 = Tx FPGA PLL unlocked
6 = Modulator FPGA load fail
7 = TPC/LDPC FPGA load fail
8 = Reference unlocked (
Note: Tx off)
9 = Unit Temperature Exceeded
b = Tx Traffic status :
0 = Tx traffic OK
1 = Tx FIFO slip
2 = Tx 130 MHz PLL unlocked
3 = (Hi-Stab) No External Ref found (no activity)
c = Rx 1 Traffic status:
0 = Rx Traffic OK
1 = Demodulator unlocked
2 = Rx FIFO Overrun