Icom IC-7851 Instruction Manual page 3

• Supported command table (Continued)
Sub
Cmd. Data
Cmd.
16* 02 00 Preamp OFF
01 Preamp 1 ON
02 Preamp 2 ON
12 00 AGC OFF selection
01 AGC FAST selection
02 AGC MID selection
03 AGC SLOW selection
22 00 Noise blanker OFF
01 Noise blanker ON
32 00 Audio peak filter OFF
01 Audio peak filter WIDE ON
( 320 Hz is selected when SHARP APF
is set)
02 Audio peak filter MID ON
( 160 Hz is selected when SHARP APF
is set)
03 Audio peak filter NAR ON
(80 Hz is selected when SHARP APF
is set)
40 00 Noise reduction OFF
01 Noise reduction ON
41 00 Auto notch function OFF
01 Auto notch function ON
42 00 Repeater tone OFF
01 Repeater tone ON
43 00 Tone squelch OFF
01 Tone squelch ON
48 00 Manual notch function OFF
01 Manual notch function ON
4C 00 VSC function OFF
01 VSC function ON
4D 00 AGC VR function OFF
01 AGC VR function ON
4E 00 DIGI-SEL function OFF
01 DIGI-SEL function ON
4F 00 Twin peak filter OFF
01 Twin peak filter ON
( Can be turned ON only when Mark and
Shift are set to 2125 Hz and 170 Hz,
respectively)
V1.30
Description
Sub
Cmd. Data
Cmd.
16* 50 00
01
53 00
01
02
55 00
01
02
03
56 00
01
57 00
01
02
1A* 03 00 to 49 Send/read the selected filter width
04 00 to 13 Send/read the selected AGC time con-
07 00 or 01 Send/read 1.2 kHz filter calibration
08 00 to 02 Read 1.2 kHz filter calibration result
09 0000 to
0440
1B* 00 see below
01 see below
* Send/read data
• Repeater tone/tone squelch frequency settings
Command: 1B 00, 1B 01
q*
0 0
*Not necessary when setting a frequency.
3
Description
Dial lock function OFF
Dial lock function ON
ANT-RX I/O setting OFF
ANT-RX I/O setting "A"
ANT-RX I/O setting "B"
15 kHz roofing filter selection
6 kHz roofing filter selection
3 kHz roofing filter selection
1.2 kHz roofing filter selection
SHARP selection for DSP filter type
SOFT selection for DSP filter type
WIDE selection for manual notch width
MID selection for manual notch width
NAR selection for manual notch width
( AM: 00=200 Hz to 49=10 kHz;
Other than AM: 00=50 Hz to 31=2700 Hz/
40=3600 Hz)
stant
( 00=OFF, AM: 01=0.1 sec. to 13=6.0 sec.,
SSB, CW, RTTY, PSK: 01=0.3 sec. to
13=6.0/8.0 sec.)
(00=Stop, 01=Start)
( 00=Calibrating, or has not been cali-
brated after Power ON, 01=Succeeded,
02=Failed)
Send/read 1.2 kHz filter calibration ad-
justed value (0000=0% to 0440=100%)
Send/read repeater tone frequency
Send/read TSQL tone frequency
w e
X X X X
A7205-6EX