Icom IC-F5123D Service Manual

6 - 1
SECTION 6
.
ADJUSTMENT PROCEDURE
¤ CONNECTION
¤ JIG CABLE
6-1 PREPARATION
EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE
Cloning Software CS-F3100D/F5120D : Revision 1.0 or later JIG Cable Modifi ed OPC-1122U (see the illust below)
DC Power Supply
Output voltage
Current capacity
: 13.6 V DC except [EUR]
13.2 V DC [EUR]
: More than 20 A
Attenuator
Power attenuation
Capacity
: 50 or 60 dB
: 30 W [25 W ver.]
60 W [50 W ver.]
Modulation
Analyzer
Frequency range
Measuring range
: DC–300 MHz
: 0 to
±
10 kHz
External Speaker
Input impedance
Capacity
: 4
Ω
: 20 W or more
Frequency Counter
Frequency range
Frequency accuracy
Sensitivity
: 0.1–300 MHz
: ±1 ppm or better
: 100 mV or better
Standard Signal
Generator (SSG)
Frequency range
Output level
: 0.1–300 MHz
: 0.1 µV to 32 mV
(–127 to –17 dBm)
RF Power Meter
Measuring range
Frequency range
Impedance
SWR
: 0.1–30 W [25 W ver.]
0.1–60 W [50 W ver.]
: 100–300 MHz
: 50
Ω
: Better than 1.2 : 1
Oscilloscope
Frequency rang
Measuring range
: DC–20 MHz
: 0.01–20 V
Add a jumper wire here
OPC-1122U
+
GND
MIC
PTT
GND
GND
SP
PTT SWITCH
+−
AC MILLIVOLTMETER
(10 mV to 10 V)
AUDIO GENERATOR
(300–3000 Hz/1–500 mV)
+−
+−
4.7 µF
EXT. SPEAKER
(5 W/4 Ω)
SETTING;
Frequency : 1 kHz
Level : 40 mVrms
Waveform : Sine wave
Modulation analyzer
(DC measurable)
Attenuator
50 dB or 60 dB
to the antenna connector
to DC cable
Standard signal generator
–127 to –17 dBm
(0.1 V to 32 mV)
CAUTION:
DO NOT transmit while
SSG is connected to
the antenna connector.
RF power meter
30 W [25 W ver.]
60 W [50 W ver.]
DC power supply
13.6 V / 20 A except [EUR]
13.2 V / 20 A [EUR]
Frequency
counter
Oscilloscope
AC millivoltmeter
Audio generator
to the MIC
connector
JIG CABLE
to USB port
PC

Icom IC-F5123D Specifications

General

Brand	Icom
Model	IC-F5123D
Category	Transceiver
Language	English