Comtech EF Data SNM-1000 - Manual (Page 153)

SNM-1000 Node Control Modem Revision 3
Remote Control Operation MN/SNM1000.IOM
A–5
Transmit BPSK Data
Ordering for
Continuous Mode Command:
Response:
Status:
Response: MC TDA_xxx'cr'
TDA_xxx'cr''lf']
MC TDA_'cr'
TDA_xxx'cr''lf']
Where: xxx = NRM (Standard) or INV (Non-Standard).
Carrier Only Mode Command:
Response:
Status:
Response: MC COM_xxxxxx'cr'
COM_xxxxxx'cr''lf']
MC COM_xxxxxx'cr'
COM_xxxxxx'cr''lf']
Where: xxxxxx = OFF (NORMAL-MODULATED), DUAL
(DUAL-CW), OFFSET (OFFSET-CW), CENTER
(CENTER-CW).
Modulator Preamble
for Burst Mode Command:
Response:
Status:
Response: MC MPRE_n'cr'
MPRE_n'cr''lf']
MC MPRE_'cr'
MPRE_n'cr''lf']
Where: n = 1 (Preamble 1) or 2 (Preamble 2).
Reed-Solomon
Interleave Value Command:
Response:
Status:
Response: MC TRSI_xx'cr'
TRSI_xx'cr''lf']
MC TRSI_'cr'
TRSI_xx'cr''lf']
Where: xx = 4, 8, or 16.
TX 8PSK 2/3
IESS-310 Operation Command:
Response:
Status:
Response: MC T310_xxx'cr'
T310_xxx'cr''lf']
MC T310_'cr'
T310_xxx'cr''lf']
Where: xxx = ON or OFF.
Bulk Modulator
Configuration Command:
Response:
BMC_BMNOP,xxx.x,yyy.yyyy,DDDD,zzz
z.zzz'cr'
BMC_BMNOP,xxx.x,yyy.yyyy,DDDD,zzz
z.zzz'cr''lf'] Where:
B = Modulator set to Burst (B) or Continuous (C).
M = Scrambler status set to OFF (1) or ON (0).
N = Differential Encoder status set to 0 or 1.
O = Reed-Solomon Encoder status set to 0 or 1
(always 0).
P = IF Output 0 (off) or 1 (on).
xxx.x = Output power setting: -5.0 to -30.0 dBm, in
0.1 steps.
yyy.yyyy = Output IF frequency: 50.0 to 180.0 MHz.
DDDD = Code Rate: '1/2', '3/4' ,'7/8', or 'BP12'.
zzzz.zzz = Data Rate: 4.800 to 2000.0 kbps (limited
by Code Rate).