Comtech EF Data DMD20 User Manual
Page 56

DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol
Remote Operations
MN-DMDREMOTEOP Revision 9
1–46
<1>
Alarm 3 Mask
Bit 0 = Rx L-Band Synthesizer Lock
Bit 1 = Insert DSP Config
Bit 2 = Buffer Clock PLL Lock Detect
Bit 3 = Viterbi Decoder Lock
Bit 4 = Sequential Decoder Lock
Bit 5 = Rx Test Pattern Lock
Bit 6 = External Reference PLL Lock
Bit 7 = Rx Carrier Level
0 = Mask, 1 = Allow
<1>
Alarm 4 Mask
Bit 0 = Buffer Clock Activity Detect
Bit 1 = External BNC Activity Detect
Bit 2 = Rx Satellite Clock Activity Detect
Bit 3 = Insert Clock Activity Detect
Bit 4 = External Reference Activity Detect
Bit 5 = High Stability Reference PLL Activity
Bit 6 = Reserved
Bit 7 = Low EbNo
0 = Mask, 1 = Allow
<1>
Common Alarm 1
Mask
Bit 0 = -12V Alarm
Bit 1 = +12V Alarm
Bit 2 = +5V Alarm
Bits 3 – 5 = Reserved
Bit 6 = IF SYNTH Alarm
Bit 7 = Spare
0 = Mask, 1 = Allow
<1>
Common Alarm 2
Mask
Bit 0 = TERR FPGA Config
Bit 1 = CODEC FPGA Config
Bit 2 = CODEC Device Config
Bit 3 = TRANSEC Power Test
Bit 4 = +1.5 V Rx Alarm
Bit 5 = +1.5 V TX Alarm
Bit 6 = +3.3 V Alarm
Bit 7 = +20 V Alarm
0 = Mask, 1 = Allow
<1>
ESC Channel 1
Volume
Binary value, valid in IDR only, +10 dBm to –20 dBm
(two’s compliment)
<1>
ESC Channel 2
Volume
Binary value, valid in IDR only, +10 dBm to –20 dBm
(two’s compliment)
<1>
BER Exponent
6 through 9 for Viterbi, 5 through 7 for Sequential
<11> Rx Circuit ID
11 ASCII characters, null terminated
<1> Rx
Terrestrial
Loopback
0 = Disabled, 1 = Enabled
<1> Rx
Baseband
Loopback
0 = Disabled, 1 = Enabled
<1>
Rx IF Loopback
0 = Disabled, 1 = Enabled