Sangean H201 Bedienungsanleitung PDF herunterladen (Seite 10)

6. ALIGNMENT FOR FM TUNING SENSITIVITY

a. Required Instruments

FM Signal Generator (frequency range up to 220MHz)

SSVM

b. Alignment Procedure

Mode Adjustment Procedure

(1) Turn on radio.

(2) Connect a SSVM to speaker TP8 and TP9.

(3) Connect a FM signal generator to TP1 and TP2.

(4) Set the signal generator to 22.5KHz deviation with 1KHz modulation.

(5) Always tune the generator frequency to exactly same as the radio band frequency

before adjustment.

FM L7

(6) Tune the FM frequency to 106MHz and adjust L7 to have a max audio output.

c. Instrument Connection

TP1

TP2

SSG

TP9

TP8

DVM

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 33 34

Keine Kommentare

Sangean H201 Bedienungsanleitung Seite 10