Icom IC-M802 SECTION 4 ADJUSTMENT PROCEDURES, 4-1PREPARATION

SECTION 4 ADJUSTMENT PROCEDURES

4-1 PREPARATION

When adjusting the contents on page 4-9, a JIG CABLE (see illustration as shown below) is required.

Some adjustments must be performed on the “ADJUSTMENT MODE”. Entering the “ADJUSTMENT MODE”, see the next page.

■REQUIRED TEST EQUIPMENT

EQUIPMENT	GRADE AND RANGE		EQUIPMENT	GRADE AND RANGE
DC power supply	Output voltage	: 13.6 V DC	Audio generator	Frequency range	: 300–3000 Hz
	Current capacity	: 30 A or more		Output level	: 1–500 mV
RF power meter	Measuring range	: 1–100 W	Attenuator	Power attenuation	: 40 or 50 dB
	Frequency range	: 0.5–30 MHz		Capacity	: 100 W or more
(terminated type)	Impedance	: 50 Ω
				Frequency range	: 0.5–30 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

•CONNECTION

Standard signal

generator

CAUTION!

Modulation analyzer

Attenuator

Spectrum scope

DO NOT transmit while an SSG is connected to the antenna connector 1.

DC power supply	Ammeter
Distortion meter

Speaker

[MIC] connector

+_

1 7

2 8 6

3 4 5

to antenna connector 1/2 to antenna connector 1

RF power meter

to [SP]

to [CONTROLLER]

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