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Comtech EF Data SDM-2020 User Manual

Page 217

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SDM-2020 Satellite Demodulator

Revision 4

Remote Control Commands

MN/SDM2020D.IOM

A–17

Interface Status

Command:
Response:

>add/IRXS_'cr'
FSYN_xxx'cr'
RXD_xxx'cr'
PLL_xxx'cr'
FIFO_xxx'cr'
INT_xxx'cr'
2047_xx'cr''lf']
UNFL_xxx’cr’
OVFL_xxx’cr’
CLK_xxx’cr’
BUFF_xxx’cr’
VFSC_xxx’cr’
SFLT_xx’cr’’If’]



Frame Sync Lock (OK/FLT)
Data Stable/AIS (OK/FLT)
Receive Synth PLL Lock (OK/FLT)
Receive FIFO (OK/FLT)
Interface Module (OK/FLT)
2047 Pattern Lock Detect (OK/FLT)
Buffer Underflow (OK/FLT)
Buffer Overflow (OK/FLT)
Selected Buffer Clock Activity (OK/FLT)
Buffer Full (OK/FLT)
Video Frame SYNC (OK/FLT)
Number of Stored Faults logged (0 to 10)

Common
Equipment Status

Command:
Response:

>add/CES_'cr'
M&C_xxx'cr'
BAT_xxx'cr'
-12_xxx'cr'
+12_xxx'cr'
+5_xxx'cr'
+LNB_xxx'cr'
MODE_xxxxxx'cr'
SFLT_xx'cr''lf']



Monitor & Control Module (OK/FLT)
Battery/Clock (OK/FLT)
-12V Power Supply (OK/FLT)
+12V Power Supply (OK/FLT)
+5V Power Supply (OK/FLT)
LNB (OK/FLT)
Mode (LOCAL or REMOTE)
Number of stored faults logged (0 to 10)

The common equipment status command
causes a block of data to be returned which
indicates the status of the common equipment.