Sangean H201 Uživatelský manuál stáhnout pdf (Strana 5)

ALIGNMENT INSTRUCTIONS

1. ALIGNMENT FOR AM IF

a. Required Instruments:

AM IF Sweep Generator with scope

b. Alignment Procedure

Mode Adjustment Procedure

(1) Press the power button to turn on the radio.

(2) Connect the input terminal of AM IF sweep generator in series with a resistor of 1.2KΩ

to the TP2 and TP4.

(3) Connect the RF output terminal of AM IF sweep generator to another test point TP5.

(4) Adjust T1 to have a max. output with a marker frequency of 450KHz on the sweep

AM T1

scope.

c. Instrument Connection

TP4

TP5

TP2

OUT

450KHz Marker

1.2KΩ

AM IF Sweep Generator

2.2KΩ

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Sangean H201 Uživatelský manuál Strana 5