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FCC ID: K6630043X30

IC ID: 511B-30043X30

Alignment

Vertex Standard Co,. Ltd.

1

GX2360S Alignment

The 

GX2360S

 has been carefully aligned at the factory for the specified performance

across the marine band.

Realignment should therefore not be necessary except in the event of a component

failure. All component replacement and service should be performed only by an authorized
Standard Horizon representative, or the warranty policy may be voided.

The following procedures cover the sometimes critical and tedious adjustments that are

not normally required once the transceiver has left the factory. However, if damage occurs
and some parts are replaced, realignment may be required. If a sudden problem occurs
during normal operation, it is likely due to component failure; realignment should not be
done until after the faulty component has been replaced.

We recommend that servicing be performed only by authorized Standard Horizon

service technicians who are experienced with the circuitry and fully equipped for repair and
alignment. Therefore, if a fault is suspected, contact the dealer from whom the transceiver
was purchased for instructions regarding repair. Authorized Standard Horizon service
technicians realign all circuits and make complete performance checks to ensure
compliance with factory specifications after 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 covered
by the warranty policy. Also, Standard Horizon, a division of VERTEX STANDARD, must
reserve the right to change circuits and alignment procedures in the interest of improved
performance, without notifying owners. Under no circumstances should any alignment be
attempted unless the normal function and operation of the transceiver are clearly
understood, the cause of the malfunction has been clearly pinpointed and any faulty
components replaced, and the need for realignment determined to be absolutely necessary.

The following test equipment (and thorough familiarity with its correct use) is necessary

for complete realignment. Correction of problems caused by misalignment resulting from
use of improper test equipment is not covered under the warranty policy. While most steps
do not require all of the equipment listed, the interactions of some adjustments may require
that more complex adjustments be performed afterwards. Do not attempt to perform only a
single step unless it is clearly isolated electrically from all other steps. Have all test
equipment ready before beginning, and follow all of the steps in a section in the order
presented.

Содержание GX2360S

Страница 1: ...ake complete performance checks to ensure compliance with factory specifications after 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 covered by the warranty policy Also Standard Horizon a division of VERTEX STANDARD must reserve the right to change cir...

Страница 2: ...smission Correct alignment is not possible with an antenna After completing one step read the following step to determine whether the same test equipment will be required If not remove the test equipment except dummy load and 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 tempe...

Страница 3: ...ode every time you press PTT the following test tone can be outputted 1st transmission Synthetic tone of 1300 Hz and 2100 Hz 2nd transmission 1300 Hz 3rd transmission 2100 Hz 4th transmission No Modulation 5th transmission Return to 1st transmission C Scan the channels between WX10 and EXP04 in the SCAN mode Adjustment of PLL Frequency Adjust the frequency in the transmit mode and local frequency ...

Страница 4: ...tent to take the lowest possible value at the stop band near 150 MHz and the highest possible value at the band near 156 MHz Each coil shall be adjusted at the range between the initial condition and right and left revolving Starting Test Mode Confirm that turn off the transceiver and short the TEST points Press the PWR VOL switch while press and holding the and keys Then appear on display ALIGNME...

Страница 5: ...z 0 1 kHz then press CALL SEL key Confirmation of Transmit Power Adjust power at high and low in the transmit mode and confirm power in the specified bandwidth Use the H L key to set transceiver to high power and set the channel to CH16 With the PTT switch pressed confirm that RF power is between 24 W 0 5 W Use the H L key to set transceiver to low power With the PTT switch pressed confirm that RF...

Страница 6: ...0 and output level of the SSG to 20 dBµV 3 0 kHz deviation with 1050 Hz tone modulation Set the output of the SSG to ON Confirm that the channel of transceiver stops at WX10 and the transceiver outputs the weather alert tone 1050 Hz Confirmation of receiver NMEA data Input NMEA format data output from GPS receiver to NMEA terminal A of transceiver and display it to the LCD of the transceiver NMEA ...

Страница 7: ...LL SET key of the test transceiver and turn off the beep Simultaneously confirm that 123456780 of conformation transceiver s MMSI is displayed 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 and turn off the beep Simultaneously confirm that TEST of te...

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