Icom IC-A23 Service Manual page 14

Air band fm transceiver
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• CS-A23 SCREEN DISPLAY EXAMPLE
Click the 'View' 'Common Setting'
on the menu bar.
Untitled
CS-A23
File
Edit
View
COM Port Clone Help
Common Setting
Toolbar
CH
00
MR
Setting
01
Bank0
02
Common
Bank1
03
04
Bank2
05
Bank3
06
Bank4
07
08
Bank5
09
Bank6
10
Bank7
11
Bank8
12
Bank9
13
14
WX (WX version only)
15
16
17
18
• CONNECTION
Audio generator
Speaker (8
AC millivolt meter
Distortion meter
Personal
computer
DB9 female plug
(incl. level converter circuit)
CAUTION:
DO NOT connect or disconnect cables to
/from the [MIC/SP] jack while transceiver's
power is ON, because transceiver enters
transmitting mode.
When entering adjustment mode,
check the 'Adjust Mode Enable' check box.
?
WX channel Rx/(Tx) Frequency
Tx Frequency
118.500
Advanced
Adjust Mode Enable
Display Mode
VFO Mode Enable
Channel Spacing
VFO TX Enable
Memory Write Enable
Duplex Enable
Clone Comment
to the [MIC/SP] jack
)
to the [MIC/SP] jack
OPC-478
to an RS-232C port
Dup
Name Tx inhibit Mem
Nomal
25kHz
OK
Cancel
to the antenna connector
Attenuator
40 dB or 50 dB
RF power meter
0.1 10 W/50
Frequency
DC ammeter
5 - 2
ADJUSTMENT FREQUENCY LIST
CHANNEL
FREQUENCY (MHz)
00
136.975
01
136.975
02
136.975
07
118.000
08
136.975
11
113.000
113.000
12
Standard signal generator
0.1 V to 32 mV
( 127 dBm to 17 dBm)
CAUTION:
DO NOT transmit while
SSG is connected to the
antenna connector.
Modulation
analyzer
counter
DC 12 V/5 A

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