Comtech EF Data DMD20 User Manual
Page 89
DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol
Remote Operations
MN-DMDREMOTEOP Revision 9
1–79
<1>
Raw BER Exponent
Byte 3 = Binary value exponent
<1> Corrected
BER
Exponent
Byte 3 = Binary value exponent
<1>
BER/EbNo Status
Bit 0 = Raw BER and corrected BER status. 1 = Valid
Bit 1 = Test 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 BER Counter Overflow, 1 = Overflow
Condition
Bits 6 – 7 = Reserved
<1>
Input Level
Binary value in 1 dB steps
<1> Reacquisition
Is
Ready
0 = Uses full Sweep Range to acquire signal lock, 1 =
Uses Reacquisition range to acquire signal lock
Opcode: <240Eh>
Query Time
Query Response (3 Bytes)
<1>
Hour
0 – 23
<1>
Minute
0 – 59
<1>
Second
0 – 59
Opcode: <240Fh>
Query Date
Query Response (3 Bytes)
<1>
Year
0 – 99
<1>
Month
0 – 11
<1>
Day
0 – 30
Opcode: <2410h>
Query Time and Date
Query Response (6 Bytes)
<1>
Year
0 – 99
<1>
Month
0 – 11
<1>
Day
0 – 30
<1>
Hour
0 – 23
<1>
Minute
0 – 59
<1>
Second
0 – 59
Opcode: <2411h>
Query Modem Summary Faults
Query Response (2 Bytes)
<1>
Mod Summary Fault
0 = Pass, 1 = Fail
<1> Demod
Summary
Fault
0 = Pass, 1 = Fail
Opcode: <2412h>
Query a Modem's Event Buffer
Command Data (2 Bytes)
<1>
Starting Point
(0..99) Stored event number to start query at 1 through
100