Preparation; Adjustment Procedure - Icom IC-F33GT Service Manual

SECTION 6

6-1 PREPARATION

When adjusting IC-F33GT/GS/F34GT/GS, optional CS-F33G ADJ
(RS-232C type), OPC-478U/UC
CABLE
▄ REQUIRED TEST EQUIPMENT
EQUIPMENT
Output voltage
DC power supply
Current capacity
Frequency range
FM deviation meter
Measuring range
Frequency range
Frequency counter Frequency accuracy
Sensitivity
Digital multimeter Input impedance
Measuring rang
Frequency range
RF power meter
Impedance
SWR
▄ SYSTEM REQUIREMENTS
® ®
• Microsoft Windows 98/98SE/Me/2000
• RS-232C serial port (D-sub 9 pin)
• USB port
▄ ADJUSTMENT SOFTWARE INSTALLATION
q Boot up Windows.
- Quit all applications when Windows is running.
w Insert the cloning software CD into the appropriate CD
drive.
e Select 'Run' from the [Start] menu.
r Type the setup program name using the full path name,
then push [Enter] key.
(For example; D:\Setup.exe)
t Follow the prompts.
y Program group 'CS-F33G ADJ' appears in the 'Programs'
folder of the [Start] menu.
▄ BEFORE STARTING SOFTWARE ADJUSTMENT
Program the adjustment frequencies into the transceiver
using with the CS-F33G before starting the software adjust-
ment. Otherwise, the transceiver can not start software ad-
justment.
CAUTION!: BACK UP the originally programmed mem-
ory data in the transceiver before program-
ming the adjustment frequencies.
When program the adjustment frequencies into
the transceiver, the transceiver's memory data
will be overwritten and lose original memory
data at the same time.
Microsoft and Windows are registered trademarks of Micro-
soft Corporation in the U.S.A. and other countries.

ADJUSTMENT PROCEDURE

(USB type) and a JIG CABLE (see illustration at page 6-2) are required.
CLONING CABLE
GRADE AND RANGE
: 7.2 V DC
: 5 A or more
: DC–800 MHz
: 0 to ±10 kHz
: 0.1–300 MHz
: ±1 ppm or better
: 100 mV or better
: 10 MΩ/V DC or better AC millivoltmeter
: 1–10 W
: 100–800 MHz
: 50 Ω
: Better than 1.2 : 1
ADJUSTMENT SOFTWARE
EQUIPMENT
Frequency range
Audio generator
Measuring range
Power attenuation
Attenuator
Capacity
Standard signal Frequency range
generator (SSG) Output level
Measuring range
Frequency rang
Oscilloscope
Measuring range
▄ STARTING SOFTWARE ADJUSTMENT
q Connect the transceiver and PC with the OPC-478/U and
JIG CABLE.
w Turn the transceiver power ON.
e Boot up Windows, and click the program group 'CS-F33G
ADJ' in the 'Programs' folder of the [Start] menu, then CS-
F33G ADJ's window appears.
r Click 'Connect' on the CS-F33G's window, then appears
the transceiver's adjustment screen.
t Set or modify adjustment data as desired.
• ADJUSTMENT FREQENCY LIST
CH FREQUENCY
1 155.000 MHz
2 155.000 MHz
3 155.000 MHz
4 155.000 MHz
5 136.000 MHZ
6 155.000 MHz
7 174.000 MHz
8 155.000 MHz
6 - 1
(Rev. 1.0 or later), OPC-478
GRADE AND RANGE
: 300–3000 Hz
: 1–500 mV
: 20 or 30 dB
: 10 W
: 100–800 MHz
: 0.1 µV to 32 mV
(–127 to –17 dBm)
: 10 mV–10 V
: DC–20 MHz
: 0.01–20 V
ADJUSTMENT ITEM
TX power : High
Bandwidth : Wide
TX power : Low 2
Bandwidth : Wide
TX power : Low
Bandwidth : Wide
TX power : High
Bandwidth : Narrow
TX power : High
Bandwidth : Wide
TX power : High
CTCSS : 151.4 Hz
DTCS : 007
Bandwidth : Wide
TX power : High
Bandwidth : Wide
TX power : High
Bandwidth : Middle
CLONING