Comtech EF Data CDM-760 - Manual (Page 250)

Serial-based Remote Product Management Revision 2
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
8–16
Parameter
Type
Command
(Instruction
& Qualifier)
Number of
Arguments
Description of Arguments
Response to
Command
Query
(Instruction &
Qualifier)
Response to Query
Rx Alpha
Rolloff
N/A 1 byte, value
of 0 thru 5
Query only.
Returns Rx Alpha Rolloff in the form x, where:
0 = 20%
1 = 25%
2 = 35%
3 = 5% (only available when NET>0)
4 = 10% (only available when NET>0)
5 = 15% (only available when NET>0)
EXAMPLE: <0/RAR?
>0000/RAR=0 (reports Rx Alpha Rolloff of 20%)
RAR?
RAR*
RAR#
RAR? RAR=x
Rx Gold Code
Sequence
Index
RGS = 6 bytes Command or Query.
Sets or returns Rx Gold Code Sequence Index in the form xxxxxx, where:
xxxxxx = index number from 000000 to 262141
EXAMPLE: <0/RGS=189063
RGS=
RGS?
RGS*
RGS#
RGS? RGS=xxxxxx
Rx Pilot N/A 1 byte, value
of 0 or 1
Query only.
Returns Rx Pilot status in the form x, where:
0 = Off
1 = On
NOTE: This is automatically detected on demod acquisition. If the unit is not locked, the query returns ‘x’.
RPI?
RPI*
RPI#
RPI? RPI=x
Es/No Alarm
Point
EBA = 4 bytes Command or Query.
Sets or returns Es/No alarm point, in dB, in 0.1 dB steps, in the form sxxx where:
s = sign (+ or -)
xxx = alarm point * 10.
EXAMPLE: <0/EBA=+123 (sets alarm point to +12.3 dB)
EBA=
EBA?
EBA*
EBA#
EBA? EBA=sxxx
(see Description of
Arguments)