Adjustment Procedures; Preparation Befor Servicing - Icom IC-PCR100 Service Manual

SECTION 5
5-1 PREPARATION BEFORE SERVICING
The receiver (IC-PCR100) can be adjusted by sending
adjustment data to the RS-232C port via a PC. Most of the
adjustments in this section must use EX-2206, an adjust-
ment program for IC-PCR100. The software that comes with
the IC-PCR100 is not necessary for adjustments in this sec-
tion.
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SYSTEM REQUIREMENTS
• IBM PC compatible computer
• An RS-232C serial port (38400 bps or faster)
• Microsoft Windows 95 or Windows 98
• Intel i486DX4 processor or faster (pentium 100 MHz or
faster recommended)
• At least 16 MB RAM
• At least 10 MB of hard disk space
• 640 480 pixel display (800
mended)
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SOFTWARE INSTALLATION
NOTE: Before using the program, make a backup copy of
the original disk. After making a backup copy, keep the
original disk in a safe place.
q Boot up Windows.
- Quit all applications when Windows is running.
w Insert the backup disk 1 into the appropriate floppy
drive.
e Select 'Run' from the [Start] menu.
r Type the setup program name using the full path name,
then push the [Enter] key. (A:\ setup [Enter])
t Follow the prompts.
y Program group 'IC-PCR100' appears in the 'Programs'
folder of the [Start] menu.
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BASIC CONNECTION
Personal computer

ADJUSTMENT PROCEDURES

600 pixel display recom-
External speaker to an AC millivoltmeter
or distortion meter
to an
RS-232C port
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OPERATING INSTRUCTIONS
The adjustment program window contains 3 panels; the
Power Panel, Control Panel and Adjustment Panel. The
Power Panel will appear at start up the program.
q Connect IC-PCR100 and PC with an RS-232C serial
cable.
w Boot up Windows.
e Click the "EX-2206 for IC-PCR100" in the program
group 'IC-PCR100' to start the program.
• The Power Panel appears.
r Click "POWER ON" on the Power panel.
• Control Panel and Adjustment Panel appear.
t Click "START" on the Adjustment Panel when starting
the SOFTWARE adjustment.
• Data panel appears at the bottom side of the
Adjustment panel.
y Click "Read ALL DATA" on the Adjustment Panel.
• Application reads adjustment data of the connected
receiver.
u Set or modify adjustment data as desired. See the fol-
lowing SOFTWARE adjustments.
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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.
Ground
to a power supply
13.8 V DC/1.0 A
5 - 1
to a standard signal generator
0.01–1500 MHz
–17 to –125 dBm
0.13 µV to 32 mV