Kenwood TK-7160 Manual Do Utilizador

TK-7160

1. Seisitivity

1) CH : RX low (Wide/Narrow)

SSG

ANT

Check

SINAD

CH : RX center (Wide/Narrow)

Oscilloscope

EXT. SP

: 12dB or higher

CH : RX high (Wide/Narrow)

AF V.M

2) SSG output

Distortion meter

: –118dBm (0.28

µV) (Wide)

: –116dBm (0.35

µV) (Narrow)

Mod : 1kHz
Dev : 

±3.0kHz (Wide)

Dev : 

±1.5kHz (Narrow)

2. Squelch 9 1) CH : RX low (Wide)

PC key

Adjust to open the squelch

CH : RX center (Wide/Narrow)
CH : RX high (Wide)

2) SSG output

: 12dB SINAD+7dB
Mod : 1kHz
Dev : 

±3.0kHz (Wide)

Dev : 

±1.5kHz (Narrow)

3. Squelch 1 1) CH : RX low (Wide)

CH : RX center (Wide/Narrow)
CH : RX high (Wide)

2) SSG output

: 12dB SINAD+2dB
Mod : 1kHz
Dev : 

±3.0kHz (Wide)

Dev : 

±1.5kHz (Narrow)

1. Frequency 1) CH : TX center

Frequency counter

ANT

PC key

Adjust to center frequency

Within 

±100Hz

2) Transmit

2. Maximum 1) CH : TX high

Power meter

VR1

28W

±1W

power

2) Transmit

limitting

4. RF

1) CH : RX center (Wide)

Tra generator

ANT

PC key

Adjust the BPF waveform

bandpass

CH : RX low (Wide)

Spectrum analyzer

BPF

to Fig. 1

filter

CH : RX high (Wide)

2) Tra generator output : –30dBm

Connect the spectrum analyzer
to BPF terminal

1. Remove R517, F501, R519 and R526 (all on component side).
2. Remove PCB from chassis.
3. Transmit and check voltage at [CV] point.
Warning : Do not transmit if step “1.” is not complete.
4. Adjust of voltage can be done by tuning TC442.