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FCC ID: K6630493X20 
IC: 511B-30493X20 

Alignment 

 

Vertex Standard Co., Ltd. 

3

Before Alignment 

ˆ

  Install the HX300 Service Flag Controller Program to your computer. 

ˆ

  Set up the test equipment as shown below, and set the DC Power Supply voltage to 4.0 

V. 

ˆ

  Execute the HX300 Service Flag Controller Program. 

ˆ

  Select the COM port number which is connected to the HX300 Alignment Jig. 

ˆ

  Press and hold in the [PRESET] key while turning the transceiver on to enter the 

Alignment Mode. 

ˆ

  Select “Alignment” ON of HX300 Service Flag Controller Program. 

ˆ

  Click the left mouse button on the [SET] button of the HX300 Service Flag Controller 

Program. 

 

 

Software Alignment/Confirmation Mode 

Overview of Software Alignment Mode 

The “Software Alignment Mode” has been build in the microprocessor in order to adjust and 

confirm the performance of transceiver. 

The purpose is to adjust transceiver simply and to confirm the performance of transceiver 

smoothly. 

 

Starting the alignment mode 

Set the channel to 

CH16

 and then press the [

PWR

] switch while press and holding the 

[

PRESET

] keys. 

 

Adjustment of PLL frequency 

ˆ

  Connect the frequency counter to the antenna jack. 

ˆ

 Press 

the 

[

SCAN/DW

] key till “

RE

” is displayed. 

ˆ

 Press 

[

] or [

] keys while pressing the [

PTT

] key to set the frequency to 

156.80000MHz ± 100Hz. 

ˆ

 Press 

[

VOL/SQL

] key to fix the alignment data. 

 

Adjustment of TX High Power 

ˆ

  Connect the wattmeter and 50-ohm dummy load to the antenna jack. 

ˆ

 Press 

the 

[

SCAN/DW

] key till “

HI

” is displayed. 

ˆ

 Press 

[

] or [

] keys while pressing the [

PTT

] key to set the power to 4.5 ± 0.1W. 

ˆ

 Press 

[

VOL/SQL

] key to fix the alignment data. 

Содержание HX300

Страница 1: ...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 circuit...

Страница 2: ... connected to the main antenna jack in all procedures that call for transmission 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 th...

Страница 3: ...ware Alignment Mode The Software Alignment Mode has been build in the microprocessor in order to adjust and confirm the performance of transceiver The purpose is to adjust transceiver simply and to confirm the performance of transceiver smoothly Starting the alignment mode Set the channel to CH16 and then press the PWR switch while press and holding the PRESET keys Adjustment of PLL frequency Conn...

Страница 4: ...signal output level to 200mVrms at 1kHz Press the SCAN DW key till Md is displayed Press or keys while pressing the PTT key to set the deviation to 4 4 0 1kHz Press VOL SQL key to fix the alignment data Adjustment of the Reference modulation Connect the linear detector to the antenna jack and connect the AF signal generator to the Alignment Jig Set the AF signal output level to 1000mVrms at 150Hz ...

Страница 5: ...ion 3 0kHz deviation 1kHz modulation Set the output level to 7dBµ Press the SCAN DW key till tH is displayed Press PRESET key to obtain the squelch threshold level Press VOL SQL key to fix the alignment data This completes the Software Alignment Mode To save all settings and exit press and hold the 16 9 key for one second Then turn off the transceiver After Alignment Execute the HX300 Service Flag...

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