Drop And Insert Alarms; Common Major Alarms - Comtech EF Data DMD-2050E Installation And Operation Manual

DMD2050E Univeral Satellite Modem
Alarm
RX AGC LEVEL
IBS BER
RX DVB FRAME LOCK
EMBEDDED CHAN
6.3.3.2

Drop and Insert Alarms

Alarm
Multiframe Lock
CRC Lock
T1 Signaling
E1 FAS (E1 Frame
Acquisition Sync)
E1 MFAS (E1 Multi-
Frame Acquisition
Sync)
6.3.3.3

Common Major Alarms

Alarm
TERR FPGA CFG
CODEC FPGA CFG
CODEC DEV CFG
+1.5V RX SUPPLY
+1.5V TX SUPPLY
MN-DMD2050E Revision 2
Description
Indicates Rx level is below allowable limits.
More than 1 in 1000 bits in error exist in IBS mode.
The Rx Satellite Data Stream Framing is not DVB.
Indicated that the embedded chnnel is enabled but not in
synchronization
Description
The insert framer is not in sync.
An Insert CRC Fault occurred.
This is valid in T1-ESF, PCM-30, or PCM-30C Modes.
An Insert T1 Yellow Fault occurred.
This is valid in T1-ESF, T1D4, or SCL-96 Modes.
An E1 FAS Fault occurred.
This is valid in PCM-30, or PCM-30C, PCM-31, or PCM-31C
Modes.
An E1 MFAS Fault occurred.
This is valid in PCM-30, or PCM-30C, PCM-31, or PCM-31C
Modes.
Description
An Interface Card FPGA configuration failure exists, possibly
caused by a missing or incorrect file.
A Turbo Codec Card FPGA configuration failure exists,
possibly caused by a missing or incorrect file.
Indicates Turbo Codec Card ASIC configuration failure.
Shows the measured voltage of the 1.5 Volt Rx power bus
inside the modem.
Shows the measured voltage of the 1.5 Volt Tx power bus
inside the modem.
Maintenance and Troubleshooting
Status
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
Status
Status
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
{Pass/Fail,
Unmasked/Masked}
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