Kenwood TK-8102H Service Manual page 17

Receiver Section
Item Condition
1. Seisitivity 1) CH : RX low (Wide/Narrow)
CH : RX center (Wide/Narrow)
CH : RX high (Wide/Narrow)
2) SSG output
: –118dBm (0.28µV) (Wide)
: –116dBm (0.35µV) (Narrow)
Mod : 1kHz
Dev : ±3.0kHz (Wide)
Dev : ±1.5kHz (Narrow)
2. Squelch 9 1) CH : RX low (Wide)
CH : RX center (Wide/Narrow)
CH : RX high (Wide)
2) SSG output
: –113dBm (0.5µV) (Wide)
: –112dBm (0.56µV) (Narrow)
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
: –120dBm (0.22µV) (Wide)
: –119dBm (0.25µV) (Narrow)
Mod : 1kHz
Dev : ±3.0kHz (Wide)
Dev : ±1.5kHz (Narrow)
Transmitter Section
Item Condition
1. Frequency 1) CH : TX center
2) Transmit
2. High 1) CH : TX low
power CH : TX low'
CH : TX center
CH : TX high'
CH : TX high
2) Transmit
3. Low 1) CH : TX low
power CH : TX low'
CH : TX center
CH : TX high'
CH : TX high
2) Transmit
4. DQT 1) CH : TX low (Wide)
balance CH : TC center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
ADJUSTMENT
Measurement
Test equipment Terminal
SSG ANT
Oscilloscope EXT. SP
AF V.M
Distortion meter
Measurement
Test equipment Terminal
Frequency counter ANT
Power meter
Modulation analyzer
or Linear detector
(LPF : 3kHz)
Oscilloscope
TK-8102H
Adjustment
Parts Method
Check
PC key Adjust to open the squelch
Adjustment
Parts Method
PC key Adjust to center frequency
45W
25W
Adjust the waveform as below
Specifications/
Remarks
SINAD
: 12dB or higher
Specifications/
Remarks
Within ±100Hz
±1.0W
±1.0W
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