Kenwood TK-8100 Service Manual page 49

TK-8100
Item
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
1. Frequency 1) CH : TX center
2) Transmit
2. Maximum 1) CH : TX high
power 2) Transmit
check
3. High 1) CH : TX low
power CH : TX low'
CH : TX center
CH : TX high'
CH : TX high
2) Transmit
4. Low 1) CH : TX low
power CH : TX low'
CH : TX center
CH : TX high'
CH : TX high
2) Transmit
5. DQT 1) CH : TX low (Wide)
balance CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
6. MAX 1) CH : TX low (Wide)
deviation CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) AG : 1kHz/50mV
3) Transmit
7. MIC 1) CH : TX center (Wide/Narrow)
sensitivity 2) AG : 1kHz/5mV
3) Transmit
8. DQT 1) CH : TX low (Wide)
deviation CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
9. QT 1) CH : TX low (Wide)
deviation CH : TX center (Wide/Narrow)
CH : TX high (Wide)
2) Transmit
10. DTMF 1) CH : TX center (Wide/Narrow)
deviation 2) Transmit
48
ADJUSTMENT
Condition
Test equipment
Condition
Test equipment
Frequency counter
Power meter
Modulation analyzer
or Linear detector
(LPF : 3kHz)
Oscilloscope
Modulation analyzer ANT
or Linear detector
(LPF : 15kHz)
Oscilloscope
AG
AF V.M
Modulation analyzer
or Linear detector
(LPF : 3kHz)
Oscilloscope
Measurement
Terminal Parts
PC key
Measurement
Terminal Parts
ANT PC key
MIC
Adjustment
Specifications/
Method
Adjust to open the squelch
Adjustment
Specifications/
Method
Within ± 100Hz
Adjust to center frequency
Hex data : 255 28W or more
± 1.0W
25W
± 1.0W
5W
Adjust the waveform as below
± 4.0kHz (Wide) ± 50Hz
± 2.0kHz (Narrow)
Adjust to the larger value of
+ or – deviation.
± 3kHz± 0.2kHz
Check
(Wide)
± 1.5kHz± 0.1kHz
(Narrow)
± 0.75kHz (Wide) ± 0.05kHz
± 0.35kHz (Narrow)
± 0.75kHz (Wide) ± 0.05kHz
± 0.35kHz (Narrow)
± 3.0kHz (Wide) ± 0.2kHz
± 1.5kHz (Narrow)
Remarks
Remarks