Comtech EF Data DD2401 - Manual (Page 47)

DD2401 Satellite Demodulator User Interfaces
MN-DD2401 - Rev. G 4- 23
<1>
<1>
<1>
<1>
<1>
<1>
*<1>
*<1>
*<1>
<1>
*<1>
Exponent
Test 2047 BER
Exponent
Offset Frequency
Sign
BER/EbNo Status
Buffer Percent Full
Input Level
Input Level State
Alarm 5
Backward Alarms
Latched Alarms 5
Control Mode
Insert Alarms
Byte 3 = Unsigned Binary Value Exponent
0 = Offset Frequency Pos, 1 = Offset Frequency Neg
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 = Raw BER Counter Overflow (1 = overflow condition)
Bit 5 = Test 2047 BER Counter Overflow (1 = overflow condition)
Bits 6 & 7 = Spares
Unsigned Binary Value Representing % Buffer Full (0 - 100 in 1%
Steps)
Unsigned Binary Value in -1 dB Steps, Negative Sign Implied
Signed Binary (0 = Equal to, 1 = Greater Than, -1 = Less Than Value
in -1 dB Steps, Negative Sign Implied)
Bit 0 = IBS Satellite Multiframe Loss
Bit 1 = IBS Satellite Frame Loss
Bit 2 = Spare
Bit 3 = IBS Alarm if BER < 10-03
Bit 4 = IBS Prompt Alarm
Bit 5 = IBS Service Alarm
Bit 6 = Turbo Codec Lock Fault
Bit 7 = Spare
(0 = Pass, 1 = Fail)
Bit 0 = IBS Backward Alarm or IDR Backward Alarm 1
Bit 1 = IDR Backward Alarm 2
Bit 2 = IDR Backward Alarm 3
Bit 3 = IDR Backward Alarm 4
Bits 4 – 7 = Spares
(0 = Pass, 1 = Fail)
Bit 0 = IBS Satellite Multiframe Loss
Bit 1 = IBS Satellite Frame Loss
Bit 2 = Spare
Bit 3 = IBS Alarm if BER < 10-03
Bit 4 = IBS Prompt Alarm
Bit 5 = IBS Service Alarm
Bit 6 = Turbo Codec Lock Fault
Bit 7 = Spare
(0 = Pass, 1 = Fail)
0 = Front Panel, 1 = Terminal, 2 = Computer RLLP
Bit 0 = Frame Lock Fault
Bit 1 = Multiframe Lock Fault