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DMD15/DMD15L IBS/IDR Satellite Modem User Interfaces
TM051 - Rev. 5.8 4-87
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<1>
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<1>
<1>
<1>
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<1>
Exponent
Offset Frequency Sign
BER/EbNo Status
Buffer Percent Full
Input Level
Insert Status Fault
Online Flag
Loss Flag
Alarm 5
Latched Alarm 4
If <> 0, ’-’ offset
Bit 0 = Raw BER and corrected BER status. 1 = Valid
Bit 1 = Test 2047 BER status. 1 = Valid
Bits 2 - 3 = EbNo status, 0 = EbNo is invalid, 1 = EbNo is valid,
2 = EbNo is smaller than indicated, value, 3 = EbNo is greater
than indicated value
Bit 4 = BER Counter Overflow. 1 = Overflow Condition
Bit 5 = Test 2047 BER Counter Overflow 1 = Overflow
Condition
Bits 6 – 7 = Reserved
Binary value representing % buffer full, 0 - 100 in 1% steps
Binary value in 1 dB steps
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
Bit 4 = E1 FAS alarm received. 1 = Received
Bit 5 = E1 MFAS alarm received. Not valid in FAS mode. 1 =
Received
Bit 6 = E1 CRC alarm received. 1 = Received
Bit 7 = CRC calculation error. 1 = Fail
0 = Offline, 1 = Online
1 = Loss of IDI Signal, DMD15
Bit 0 = Trellis Decoder Lock. 1 = Lock
Bit 1 = FM DSP Lock. 1 = Lock
Bit 2 = T1 signaling fault. 1 = Fail
Bit 3 = Turbo Codec Lock Fault. 1 = Fail
Bits 4 – 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 Latched), reserved
in RCS10/10L mode
Bit 5 = High Stability reference PLL activity. (Not Latched),
reserved in RCS10/10L mode