Preparation - Icom iC-m34 Service Manual

SECTION 5

5-1 PREPARATION

REQUIRED TEST EQUIPMENTS
When adjusting IC-M34, the optional CS-M34 ADJ
478U/UC (USB type)
CLONING CABLE
EQUIPMENT
Measuring range
Frequency range
RF power meter
(terminated type)
Impedance
SWR
Frequency range
Frequency counter Frequency accuracy : ±1 ppm or better
Sensitivity
Frequency range
Audio generator Output level
Impedance
▄ SYSTEM REQUIREMENTS (for
® ®
• Microsoft Windows 98/98SE/Me/2000/XP
• RS-232C serial port (D-sub 9 pin) or USB port
▄ ADJUSTMENT SOFTWARE INSTALLATION
q Quit all applications when Windows is running.
w Insert the CD into the appropriate CD drive.
e Doublelick the "Setup.exe" contained in the 'CS-M34 ADJ' folder in the CD drive.
r The "Welcome to the InstallShield Wizard for CS-M34 ADJ" will appear. Click [Next>].
t The "Choose Destination Location" will appear. Then click [Next>]
to install the software to the destination folder. (e.g. C:\Program Files\Icom\CS-M34 ADJ)
y After the installation is completed, the "InstallShield Wizard Complete" will appear. Then click [Finish].
u Eject the CD.
i Program group 'CS-M34 ADJ' appears in the 'Programs' folder of the start menu,
and 'CS-M34 ADJ' icon appears on the desk top screen.
STARTING SOFTWARE ADJUSTMENT
(1) Connect IC-M34 and a PC with OPC-478/UC, OPC-1668 and JIG CABLE.
(2) Turn the transceiver ON.
®
(3) Boot up Windows , and click the program group 'CS-M34 ADJ' in the 'Programs' folder of the [Start] menu,
then CS-M34 ADJ's window appears.
(4) Click 'Adjust' on the CS-M34's window, then IC-M34's up-to-date condition appears.
(5) Set or modify adjustment value as specified.
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ADJUSTMENT PROCEDURE
ADJUSTMENT SOFTWARE
and a JIG cable (modified OPC-1668, see page 5-2) are required.
GRADE AND RANGE
: 0.1–10 W
: 100–300 MHz
: 50 Ω
: Less than 1.2 : 1
: 0.1–300 MHz
: 100 mV or better
: 300–3000 Hz
: 1–500 mV
: 600 Ω
CS-M34 ADJ
ADJUSTMENT SOFTWARE
(Rev. 1.0 or later), OPC-478 (RS-232C type) or OPC-
EQUIPMENT
Standard signal
generator (SSG)
FM deviation meter
External speaker
Attenuator
)
5 - 1
GRADE AND RANGE
Frequency range : 0.1–300 MHz
: 0.1 µV to 32 mV
Output level
(–127 to –17 dBm)
Frequency range : 30–300 MHz
Measuring range : 0 to ±10 kHz
Input impedance : 8 Ω
Capacity : More than 1 W
Power attenuation : 30 dB
Capacity : More than 10 W