5-1 PREPARATION
Most of adjustments must be adjusted on the adjustment mode after programmed adjustment frequency data into the transceiv-
er’s memory channel. When program adjustment frequency data into memory channels, the optional CS-A23
CLONING SOFTWARE
(Rev. 1.0 or later) and OPC-478
CLONING CABLE
are required.
■
REQUIRED TEST EQUIPMENT
5 - 1
SECTION 5 ADJUSTMENT PROCEDURES
EQUIPMENT
DC power supply
RF power meter
(terminated type)
Frequency counter
Modulation analyzer
Digital multimeter
GRADE AND RANGE
Output voltage
: 12 V DC
Current capacity
: 5 A or more
Measuring range
: 1–10 W
Frequency range
: 100–200 MHz
Impedance
: 50
Ω
SWR
: Less than 1.2 : 1
Frequency range
: 0.1–500 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity
: 100 mV or better
Frequency range
: At least 200 MHz
Measuring range
: 0–100 %
Input impedance
: 10 M
Ω
/V DC or better
EQUIPMENT
Audio generator
Attenuator
Standard signal
generator (SSG)
DC ammeter
Distortion meter
AC millivoltmeter
GRADE AND RANGE
Frequency range
: 300–3000 Hz
Output level
: 1–500 mV
Power attenuation
: 40 or 50 dB
Capacity
: 10 W or more
Frequency range
: 100–500 MHz
Output level
: 0.1 µV–32 mV
(–127 to –17 dBm)
Measurement capability: 1 A and 30 A
Frequency range
: 1 kHz ±5 %
Measuring range
: 1–100 %
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
• 640
×
480 pixel display (800
×
600 pixel display recommend-
ed)
■
CLONING SOFTWARE INSTALLATION
q
Boot up Windows.
- Quit all applications when Windows is running.
w
Insert the cloning software CD-ROM into the appropriate
CD-ROM drive.
e
Select ‘Run’ from the [Start] menu.
r
Type the setup program name using the full path name,
then push the [Enter] key. (For example; D:\ setup)
t
Follow the prompts.
y
Program group ‘CS-A23’ appears in the ‘Programs’ fold-
er of the [Start] menu.
■
ADJUSTMENT FREQUENCY DATA
When program the adjustment frequency data into memory
channel, back up the original memory data using the cloning
software and OPC-478, and then reprogram it after adjust-
ment.
CAUTION: When program the adjustment frequency data
into the transceiver, the transceiver’s memory channel will
be overwritten the data and deleted original memory data at
the same time.
■
ENTERING ADJUSTMENT MODE
q
Turn transceiver’s power off. Connect IC-A5/A23 and PC
with the optional OPC-478.
w
Push and hold [
Y
] and [
Z
], then turn the transceiver’s
power ON. (Displayed “CLONE” on the LCD)
e
Boot up Windows, click the program group ‘CS-A23’ in
the ‘Programs’ folder of the [Start] menu, then CS-A23
window appeares.
r
Click the ‘View’ on the menu bar, and click the ‘Common
Setting‘, then ‘Setting’ window is appeares.
Click the ‘Advanced’ tag on the ‘Setting’ window, then
check the ‘AdjustMode Enable’ check box (see the illus-
tration at page 5-2).
t
Cloning the adjustment frequency data at page 5-2 to the
transceiver.
y
Turn power OFF. Disconnect OPC-478 from the trans-
ceiver.
u
Push and hold [MR], [CLR] and [SQL], then turn power
ON.
■
OPERATING ON THE ADJUSTMENT MODE
Change the channel [UP]:
[ENT]
Change the channel [DOWN]:
[MR]
■
EXITING THE ADJUSTMENT MODE
When the adjustment is finished, the transceiver must be
cancelled adjustment mode to use nomal operation, other-
wise the transceiver does not work properly.
q
Turn transceiver’s power OFF.
w
Uncheck the ‘AdjustMode Enable’ check box on cloning
software, and then cloning the original memory data.
e
Turn power OFF.
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Screen shots produced with permission from Microsoft
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