SECTION 6 ADJUSTMENT PROCEDURES
6-1 PREPARATION
When adjusting
▄REQUIRED TEST EQUIPMENT
EQUIPMENT | GRADE AND RANGE | EQUIPMENT | GRADE AND RANGE | |||
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FM deviation meter | Frequency range | : | Attenuator | Power attenuation | : 20 or 30 dB | |
Measuring range | : 0 to ±10 kHz | Capacity | : 10 W | |||
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| Frequency range | : | Standard signal | Frequency range | : | |
Frequency counter | Frequency accuracy | : ±1 ppm or better | : 0.1 µV to 32 mV | |||
generator (SSG) | Output level | |||||
| Sensitivity | : 100 mV or better | ||||
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| Measuring range | : | Oscilloscope | Frequency rang | : | |
| Frequency range | : | Measuring range | : | ||
RF power meter |
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Impedance | : 50 Ω | External speaker | Input impedance | : 8 Ω | ||
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| SWR | : Better than 1.2 : 1 | ||||
| Capacity | : 1 W or more | ||||
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▄SYSTEM REQUIREMENTS
•Microsoft® Windows® 98/98SE/Me/2000/XP
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▄ADJUSTMENYT SOFTWARE INSTALLATION q Quit all applications when Windows is running.
w Insert the CD into the appropriate CD drive.
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r The “Welcome to the InstallShield Wizard for
t The “Choose Destination Location” will appear. Then click [Next>] to install the software to the destination folder. (e.g. C:\Program
y After the installation is completed, the “InstallShield Wiz- ard Complete” will appear. Then click [Finish].
u Eject the CD.
i Program group
▄BEFORE STARTING SOFTWARE ADJUSTMENT
Clone the adjustment frequencies into the transceiver, and set the confi guration using with the
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.
▄STARTING SOFTWARE ADJUSTMENT
q Connect the transceiver and PC with
e Boot up Windows, and click the program group
r Click ‘Connect’ on the
t Set or modify adjustment data as specifi ed.
• ADJUSTMENT FREQUENCY LIST
CH | FREQUENCY | ADJUSTMENT ITEM | ||
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1 | 174.000 MHz | TX power | : Low1 | |
Mode | : Narrow | |||
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2 | 154.900 MHz | TX power | : Low1 | |
Mode | : Narrow | |||
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3 | 155.000 MHz | TX power | : High | |
Mode | : Wide | |||
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4 | 155.000 MHz | TX power | : Low2 | |
Mode | : Wide | |||
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5 | 155.000 MHz | TX power | : Low1 | |
Mode | : Wide | |||
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6 | 136.000 MHz | TX power | : Low1 | |
Mode | : Wide | |||
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7 | 174.000 MHz | TX power | : Low1 | |
Mode | : Wide | |||
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8 | 136.000 MHz | TX power | : Low1 | |
Mode | : Narrow | |||
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9* | 155.000 MHz | TX power | : Low1 | |
Mode | : Digital | |||
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10* | 136.000 MHz | TX power | : Low1 | |
Mode | : Digital | |||
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11* | 174.000 MHz | TX power | : Low1 | |
Mode | : Digital | |||
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| TX power | : Low1 | |
12 | 155.000 MHz | Mode | : Wide | |
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| CTCSS | : 151.4 Hz | |
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13 | 155.000 MHz | TX power | : Low1 | |
Mode | : Narrow | |||
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14† | 155.000 MHz | TX power | : Low1 | |
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| Mode | : Middle | |
15† | 136.000 MHz | TX power | : Low1 | |
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| Mode | : Middle | |
16† | 174.000 MHz | TX power | : Low1 | |
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| Mode | : Middle |
*; Necessary only when the optional
†;
6 - 1