Product specifications
CDM-710 Broadcast Satellite Modem Revision 11
Appendix A MN/CDM710.IOM
A–9
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Equipment ID
N/A 23 bytes Query only.
Unit returns equipment identification and configuration, where:
aaa = defines the modulator model number (710)
b = Modulator configuration:
1=70/140 Mhz, 2=L-Band
c = Tx Symbol Rate S/W option: 0 = 15.0 Msps,
1 = 22.5 Msps, 2 = 30.0 Msps,
3 = 37.5 Msps (S1 and DSNG only),
4 = 45.0 Msps (S1 and DSNG only)
d = S/W option Tx 8PSK: 0=Not installed, 1=Installed
e = S/W option Tx 16-QAM: 0=Not installed, 1=Installed
f = S/W option Tx 16APSK: 0=Not installed, 1=Installed
g = S/W option Tx 32APSK: 0=Not installed, 1=Installed
h = S/W option Tx DVB-S1: 0=Not installed, 1=Installed
i = S/W option Tx DVB-DSNG: 0=Not installed, 1=Installed
j = S/W option Tx DVB-S2: 0=Not installed, 1=Installed
k = Demodulator configuration:
0=None, 1=70/140 Mhz, 2=L-Band
l = Rx Symbol Rate S/W option: 0=15.0 Msps,
1 = 22.5 Msps, 2 = 30.0 Msps,
3 = 37.5 Msps (S1 & DSNG only),
4 = 45.0 Msps (S1 & DSNG only)
m = S/W option Rx 8PSK: 0=Not installed, 1=Installed
n = S/W option Rx 16-QAM: 0=Not installed, 1=Installed
o = S/W option Rx 16APSK: 0=Not installed, 1=Installed
p = S/W option Rx 32APSK: 0=Not installed, 1=Installed
q = S/W option Rx DVB-S1: 0=Not installed, 1=Installed
r = S/W option Rx DVB-DSNG:0=Not installed, 1=Installed
s = S/W option Rx DVB-S2: 0=Not installed, 1=Installed
t = Interface slot #1: 0 = None, 1 = ASI, 2 = Gigabit Ethernet
Interface, 3 = HSSI
u = Interface slot #2: 0 = None, 1 = ASI, 2 = Gigabit Ethernet
Interface, 3 = HSSI
EID?
EID*
EID#
EID? EID= aaabcdefghijklmnopqrstu
Notes:
1. Unit returns ‘Not Installed’ for
Rx options if unit is modulator
only.
2. Unit returns ‘Not Installed’ for
Tx options if unit is
demodulator only.
External
Reference
Frequency
ERF= 1 byte Command or Query.
External Reference Frequency, where:
0=Internal
1=External 1 MHz
2=External 2 MHz
3=External 5 MHz
4=External 10 MHz
5=External 20 MHz
Example: ERF=0 (Internal selected - External reference not used)
ERF=
ERF?
ERF*
ERF#
ERF? ERF=x