Filter
Top Products
User Interfaces DMD15/DMD15L IBS/IDR Satellite Modem
4-88 TM051 – Rev. 5.8
<4>
<77>
Symbol Rate
Reserved
reserved in RCS10/10L mode
Bit 6 = Rx clock fallback. (Not Latched)
Bit 7 = Eb/No Threshold Fault. (Not Latched)
Binary value, 1 sps steps
Reserved
Opcode: <2406h> Query a demodulator’s latched alarms
Query Response
<1>
<1>
<1>
<1>
<1>
<1>
Latched Alarm 1
Latched Alarm 2
Latched Alarm 3
Latched Common
Alarm 1
Latched Common
Alarm 2
Latched Alarm 4
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
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 Fault. 1 = Fail
Bit 1 = Rx Oversample PLL lock detect. 1 = Fail
Bit 2 = Buffer clock PLL lock detect. 1 = Fail
Bit 3 = Viterbi decoder lock (Not Latched)
Bit 4 = Sequential decoder lock (Not Latched)
Bit 5 = Rx 2047 test pattern lock (Not Latched)
Bit 6 = External reference PLL lock (Not Latched)
Bit 7 = IDR 96 PLL Lock. 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 alarm 1 = Fail, reserved in
RCS10/10L mode
Bit 2 = IF card present alarm 1 = Fail
Bits 3 - 7 = Spares
Bit 0 = Buffer clock activity detect. (Not Latched)
Bit 1 = External BNC activity detect. (Not Latched), reserved in
RCS10/10L mode
Bit 2 = Rx satellite clock activity detect. 1 = Fail
Bit 3 = Insert clock activity detect. 1 = Fail
Bit 4 = External reference PLL activity. (Not La
tched), reserved