Comtech EF Data MD2401 - Manual (Page 58)

MD2401 L-Band Multi Demod Installation and Operation Manual User Interfaces
MN-MD2401 4–26
Revision 7
<2>
<2>
<2>
<4>
<2>
<1>
<1>
<1>
<1>
<1>
<1>
<1>
<1>
*<1>
*<1>
Counter
Raw BER
Mantissa
Corrected BER
Mantissa
Eb/No
Offset Frequency
Test 2047
Mantissa
Raw BER
Exponent
Corrected BER
Exponent
Test 2047 BER
Exponent
Offset Frequency
Sign
BER/EbNo Status
Buffer Percent
Full
Input Level
Input Level State
Alarm 5
Backward Alarms
Bytes 1 - 2 = Unsigned Binary Value Raw BER
Bytes 1 - 2 = Unsigned Binary Value Corrected BER
Unsigned Binary Value, 2 Decimal Places Implied
Unsigned Binary Value in Hz, Pos/Neg Indicated Below
Bytes 1 - 2 = Unsigned Binary Value Test 2047 BER
Byte 3 = Unsigned Binary Value Exponent
Byte 3 = Unsigned Binary Value Exponent
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)
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