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FCC ID: K66GX1280S

Alignment

Vertex Standard Co,. Ltd.

8

Simultaneously, confirm that “123456780” of conformation transceiver’s MMSI is
displayed in the LCD of the test transceiver.

ˆ

 

Confirm that the conformation transceiver receives the response from the test
transceiver and outputs beep.
Press the 

CALL/SET

 key of the conformation transceiver and turn off the beep.

Simultaneously, confirm that “TEST” of test transceiver’s MMSI is displayed in
the LCD of the conformation transceiver.

Содержание GX1280S

Страница 1: ...r replacing any faulty components Those who do undertake any of the following alignments are cautioned to proceed at their own risk Problems caused by unauthorized attempts at realignment are not cove...

Страница 2: ...wattmeter if connected before proceeding Correct alignment requires that the ambient temperature be the same as that of the transceiver and test equipment and that this temperature be held constant be...

Страница 3: ...s Press the PWR VOL switch while press and holding the DIST and DW keys Confirmation of VCO Confirmation Connect the DC voltmeter to the test point LOCK TP Use the UP DOWN key to set the channel to EX...

Страница 4: ...er is between 23 W and 27 W Set transceiver to low power and confirm that RF power is between 0 5 W and 1 0 W Adjustment of PLL Frequency Adjust the frequency in the transmit mode and local frequency...

Страница 5: ...front end coil Adjustment Setup the test equipment as shown below Set the center frequency of t he spectrum analyzer to 159 00 MHz set SPAN to 20 00 MHz set RBW and VBW to 30 KHz and set SWP to 56 ms...

Страница 6: ...FCC ID K66GX1280S Alignment Vertex Standard Co Ltd 6...

Страница 7: ...format data output from GPS receiver to NMEA terminal A of transceiver and display it to the LCD of the transceiver NMEA format data output from GPS receiver is applied to NMEA terminal of transceive...

Страница 8: ...d in the LCD of the test transceiver Confirm that the conformation transceiver receives the response from the test transceiver and outputs beep Press the CALL SET key of the conformation transceiver a...

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