Icom IC-F3GS Adjustment Procedures, Preparation, Required Test Equipment, System Requirements

Models: IC-F3GS

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SECTION 5 ADJUSTMENT PROCEDURES

5-1 PREPARATION

When you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F3G ADJ ADJUSTMENT SOFTWARE (Rev. 2.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.

REQUIRED TEST EQUIPMENT

 

 

 

 

 

 

 

 

 

EQUIPMENT

 

GRADE AND RANGE

EQUIPMENT

GRADE AND RANGE

 

DC power supply

 

Output voltage

: 7.2 V DC

Audio generator

Frequency range

: 300–3000 Hz

 

 

Current capacity

: 5 A or more

Output level

: 1–500 mV

 

 

 

 

 

 

 

 

 

 

 

 

 

RF power meter

 

Measuring range

: 1–10 W

Attenuator

Power attenuation

: 40 or 50 dB

 

 

Frequency range

: 300–600 MHz

Capacity

: 10 W or more

 

 

 

 

(terminated type)

 

Impedance

: 50 Ω

 

 

 

 

 

 

Frequency range

: 120–600 MHz

 

 

 

SWR

: Less than 1.2 : 1

Standard signal

 

 

 

 

 

Output level

: 0.1 µV–32 mV

 

 

 

Frequency range

: 0.1–600 MHz

generator (SSG)

 

 

 

 

(–127 to –17 dBm)

 

Frequency counter

 

 

 

 

 

Frequency accuracy

: ±1 ppm or better

 

 

 

 

 

 

 

 

 

DC voltmeter

Input impedance

: 50 kΩ /V DC or better

 

 

 

Sensitivity

: 100 mV or better

 

 

 

 

 

 

 

 

 

FM deviation meter

 

Frequency range

: DC–600 MHz

Oscilloscope

Frequency range

: DC–20 MHz

 

 

Measuring range

: 0 to ±5 kHz

Measuring range

: 0.01–20 V

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital multimeter

 

Input impedance

: 10 MΩ /V DC or better

AC millivoltmeter

Measuring range

: 10 mV–10 V

 

 

 

 

 

 

 

 

SYSTEM REQUIREMENTS

IBM PC compatible computer with an RS -232C serial port (38400 bps or faster)

Microsoft Windows 95 or Windows 98

Intel i486DX processor or faster (Pentium 100 MHz or faster recommended)

At least 16 MB RAM and 10 MB of hard disk space

640480 pixel display (800600 pixel display recommend- ed)

STARTING SOFTWARE ADJUSTMENT

Connect IC-F4GT/GS and PC with the optional OPC-478 and the JIG cable.

Boot up Windows, and turn the transceiver power ON. Click the program group ‘CS-F3G ADJ’ in the ‘Programs’ folder of the [Start] menu, then CS-F3G ADJ’s window is appeared.

Click the TCXO tag.

Click ‘Connect’ on the CS-F3G’s window, then appears IC-F4GT/GS’s up-to-date condition.

Set or modify adjustment data as desired.

ADJUSTMENT SOFTWARE INSTALLATION

Boot up Windows.

- Quit all applications when Windows is running.

Insert the cloning software CD-ROM into the apropriate CD-ROM drive.

Select ‘Run’ from the [Start] menu.

Type the setup program name using the full path name, then push the [Enter] key. (For example; D:\ setup) Follow the prompts.

Program group ‘CS-F3G ADJ’ appears in the ‘Programs’ folder of the [Start] menu.

IBM is a registered trademark of International Bussiness Machines Corporation in the U.S.A. and other countries. Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries. Screen shots produced with permission from Microsoft Corporation. All other products or brands are registered trademarks or trademarks of their respective holders.

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Icom IC-F3GS, IC-F3GT service manual Adjustment Procedures, Preparation, Required Test Equipment, System Requirements