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FCC ID: K6610354640

IC ID: 511B-10354640

Alignment

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Vertex Standard Co., Ltd.

VX-4107/4207 Alignment

Introduction

The VX-4100/4200 series are carefully aligned at the factory for the specified

performance across the frequency range specified for each version. Realignment should
therefore not be necessary except in the event of a component failure, or altering version type.
All component replacement and service should be performed only by an authorized 

Vertex

Standard

 representative, or the warranty policy may be void.

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 subsequently are placed, 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 

Vertex Standard

 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 

Vertex Standard

 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, 

Vertex Standard

 reserves 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 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 VX-4107

Страница 1: ...orized Vertex Standard 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 Vertex Standar...

Страница 2: ...for transmission except where specified otherwise 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 in connected before proceeding Correct alignment requires that the ambient temperature be the same as that of the transceiv...

Страница 3: ... 100MHz Band MID 435 100MHz Band HIGH 469 900MHz The alignment mode is accessed by Alignment mode command from the computer whilst switching on And the alignment tool operates it automatically During the alignment mode normal operation is suspended Use the alignment tool program running on PC The alignment tool outline Installation the tool Install the CE59 Clone Editor to your PC The re alignment...

Страница 4: ...c Alignment Mode Note when all items are aligned it is strongly recommended to align according to following order The detail information is written in the CE59 Clone Editor 1 RX VCO Tune Voltage RX VCO 2 TX VCO Tune Voltage TX VCO 3 PLL Reference Frequency Frequency 4 RX Sensitivity RX Tune 5 Squelch SQL 6 TX Power 7 Modulation Balance Wide 8 Modulation Balance Narrow 9 Maximum Deviation Wide 10 M...

Страница 5: ...SQL Tight Wide TI NSQ W This parameter is to align the Noise SQL Tight level at Wide 5k 4k a Press the Start button to start the alignment b Set the Signal Generator according to the indication then press OK c Press the OK button after finish the adjustment then the data will be saved and the alignment is accomplished Noise SQL Threshold Wide TH NSQ W This parameter is to align the Noise SQL Thres...

Страница 6: ...start the alignment b Set the Signal Generator according to the indication then press OK c Press the OK button after finish the adjustment then the data will be saved and the alignment is accomplished 6 TX Power High High power version VHF 50 W UHF 45 W Mid power version 25 W This parameter is to align TX High power a Press the Start button to start the alignment then the radio will transmit b Set...

Страница 7: ... 50 mV rms Note the value of the deviation meter g Set output of the Audio Generator to 3 kHz 50 mV rms Adjust the Mod Balance to match the noted the value h Press OK button then the radio will transmit at band high edge i Set output of the Audio Generator to 40 Hz 50 mV rms Note the value of the deviation meter j Set output of the Audio Generator to 3 kHz 50 mV rms Adjust the Mod Balance to match...

Страница 8: ...the data will be saved and the alignment is accomplished CTCSS Deviation Narrow CTCSS N This parameter is to align Sub Audio CTCSS Deviation for Narrow Channel It must be done the alignment of TX VCO and MAX DEV a Press the Start button to start the alignment b Set the value to get desired deviation Wide 0 6 kHz Narrow 0 4 kHz on the deviation meter by changing the Scroll Bar on your PC c Press th...

Страница 9: ...he OK button then re tune the DC power source to 7 5 V for portable radio 13 6 V for mobile radio d Press the OK button again the data will be saved and the alignment is accomplished CHANNEL Fine Alignment In the Channel Fine Alignment Mode is to be able to align the several parameter per channel To enter the Channel Fine Alignment select CH Fine Alignment on the menu Radio of CE59 main menu Enter...

Страница 10: ... Note the value of the deviation meter g Set output of the Audio Generator to 3 kHz 50 mV rms Adjust the Mod Balance to match the noted the value h Press OK button then the radio will transmit at band high edge i Set output of the Audio Generator to 40 Hz 50 mV rms Note the value of the deviation meter j Set output of the Audio Generator to 3 kHz 50 mV rms Adjust the Mod Balance to match the noted...

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