Tk-2160, Adjustment – Kenwood TK-2160 User Manual

Page 27

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TK-2160

27

ADJUSTMENT

Common Section

Item

Condition

Measurement

Adjustment

Specifications/

Test equipment

Terminal

Parts

Method

Remark

1.Setting

1) BATT terminal votage:7.5V

2) SSG standard modulation

[Wide] MOD:1kHz,DEV:3kHz

[Narrow] MOD:1kHz,DEV:1.5kHz

2.VCO lock

1) CH:High

Power meter

ANT

TC2

ADJ

3.8V ±0.2V

voltage

DVM

CV

RX

2) CH:Low

Check

0.6V or more

3.VCO lock

3) CH:High

TC1

ADJ

3.8V ±0.2V

PTT:ON

voltage

4) CH:Low

Check

0.6V or more

TX

PTT:ON

Transmitter Section

Item

Condition

Measurement

Adjustment

Specifications/

Test equipment

Terminal

Parts

Method

Remark

1.Frequency

1) CH:Center

Frequency counter ANT

VR1

Ceter frequency

Adjust

2) PTT:ON

±50Hz

2.High power TEST CH: Center

Power meter

Programming

4.8W ±0.1W

Adjust

Low

Ampere meter

Software:KPG-82D

2.0 A or less

Low’

Center

High’

High

(5 points)

BATT terminal voltage:7.5V

PTT:ON

3.Low power

TEST CH: Center

1.0W ±0.1W

Adjust

Low

1.0 A or less

Low’

Center

High’

High

(5 points)

BATT terminal voltage:7.5V

PTT:ON

4.Max deviation TEST CH: Center

Power meter

ANT

4.2kHz

±50Hz

Adjust

Low

Dev meter

SP/MIC connector

(According to

[Wide]

Center

Oscilloscope

the lager +,–)

High

AG

AG:1kHz/150mV

AF VTVM

Dev meter filter

LPF:15kHz

HPF:OFF

PTT:ON

[Narrow]

TEST CH:Center

2.1kHz

±50Hz

PTT:ON

(According to

the lager +,–)

5.VOX 1

TEST CH:Center

Power meter

Writing

AG:1KHz/60mV

Dev meter

Oscilloscope

AG

AF VTVM

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