Specifications

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