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DMD15/DMD15L IBS/IDR Satellite Modem User Interfaces
TM051 - Rev. 5.8 4-85
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Alarm 3
Alarm 4
Common Alarm 1
Common Alarm 2
Latched Alarm 1
Latched Alarm 2
Bit 4 = RS Decoder Lock Fault. 1 = Fail
Bit 5 = RS De-Interleaver Fault. 1 = Fail
Bit 6 = RS Decoder Uncorrectable Word. 1 = Fail
Bit 7 = Summary Fault. 1 = Fail
Bit 0 = IF synthesizer lock detect. 1 = Lock
Bit 1 = Rx Oversample PLL lock detect. 1 = Lock
Bit 2 = Buffer clock PLL lock detect. 1 = Lock
Bit 3 = Viterbi decoder lock. 1 = Lock
Bit 4 = Sequential decoder lock. 1 = Lock
Bit 5 = Rx 2047 test pattern lock. 1 = Lock
Bit 6 = External reference PLL lock. 1 = Lock
Bit 7 = IDR 96K PLL Lock. 1 = Lock
Bit 0 = Buffer clock activity detect. 1 = Activity
Bit 1 = External BNC activity detect. 1 = Activity, reserved in
RCS10/10L mode
Bit 2 = Rx satellite clock activity detect. 1 = Activity
Bit 3 = Insert clock activity detect. 1 = Activity
Bit 4 = External reference PLL activity. 1 = Activity, reserved in
RCS10/10L mode
Bit 5 = High Stability reference PLL activity. 1 = Activity,
reserved in RCS10/10L mode
Bit 6 = Rx clock fallback. 1 = Fail
Bit 7 = Eb/No Threshold, 1 = Fail
Bit 0 = -12V alarm. 1 = Fail
Bit 1 = +12V alarm. 1 = Fail
Bit 2 = +5V alarm. 1 = Fail
Bit 3 = Reserved
Bit 4 = Battery. 1 = Fail
Bit 5 = RAM and ROM alarm flag. 1 = Fail
Bits 6 and 7 = Spares
Bit 0 = M&C processor fault. 1 = Fail
Bit 1 = U IO card present. 1 = Present, reserved in RCS10/10L
mode
Bit 2 = IF card present. 1 = Present
Bits 3 - 7 = Spares
Bit 0 = Receive processor fault Alarm. 1 = Fail
Bit 1 = Carrier Loss 1 = Fail
Bit 2 = Multiframe Sync Loss 1 = Fail
Bit 3 = Frame Sync Loss 1 = Fail
Bit 4 = IBS BER Alarm 1 = Fail
Bit 5 = Satellite AIS 1 = Fail
Bit 6 = Rx Data Activity. 1 = Fail
Bit 7 = Rx AGC Level (Not Latched).
Bit 0 = Buffer underflow. 1 = Fail
Bit 1 = Buffer overflow. 1 = Fail
Bit 2 = Buffer under 10%. 1 = Fail
Bit 3 = Buffer over 90%. 1 = Fail