Paradyne DMD15L operation manual Query Response

DMD15/DMD15L IBS/IDR Satellite Modem User Interfaces

in RCS10/10L mode

Bit 5 = High Stability reference PLL activity. (Not Latched), reserved in RCS10/10L mode

Bit 6 = Rx clock fallback. (Not Latched)

Bit 7 = Eb/No Threshold Fault. (Not Latched)

Opcode: <2409h> Query a demodulator’s current alarms

Query Response

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Alarm 1

Alarm 2

Alarm 3

Alarm 4

Insert Status Fault

Bit 0 = Receive processor fault. 1 = Fail

Bit 1 = Carrier Loss. 0 = pass. 1 = Fail

Bit 2 = Multiframe Sync Loss 0 = pass. 1 = Fail

Bit 3 = Frame Sync Loss 0 = pass. 1 = Fail

Bit 4 = IBS BER Alarm 0 = pass. 1 = Fail

Bit 5 = Satellite AIS 0 = pass. 1 = Fail

Bit 6 = Rx Data Activity. 1 = Activity

Bit 7 = RX AGC Level. 0 = Pass, 1 = Fail

Bit 0 = Buffer underflow. 0 = OK. 1 = Underflow Bit 1 = Buffer overflow. 0 = OK. 1 = Overflow Bit 2 = Buffer under 10%. 1 = Under 10%

Bit 3 = Buffer over 90%. 1 = Over 90% 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 = Frame lock fault. 1 = Fail

Bit 1 = Multiframe lock fault. Valid in E1 PCM30 and PCM30C. 1 = Fail

Bit 2 = CRC lock fault. Valid in T1ESF, and E1 CRC enabled. 1 = Fail

Bit 3 = T1 yellow alarm received. 1 = Received

TM051 - Rev. 5.8 4-89