Kenwood TK-8108H Service Manual page 32

TK-8108H
Receiver Section
Item
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
: –115dBm (0.4µV) (Wide)
: –114dBm (0.45µV) (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
1. Frequency 1) CH : TX center
2) Transmit
2. Maximum 1) CH : TX high
power 2) Transmit
limitting
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
32
ADJUSTMENT
Condition
Test equipment
SSG
Oscilloscope
AF V.M
Distortion meter
Condition
Test equipment
Frequency counter
Power meter
Measurement
Terminal Parts
ANT
EXT. SP
PC key
Measurement
Terminal Parts
ANT PC key
VR1
PC key
Adjustment
Specifications/
Method
Check SINAD
: 12dB or higher
Adjust to open the squelch
Adjustment
Specifications/
Method
Within ± 100Hz
Adjust to center frequency
± 1W
48W
Hex data 255
± 1.0W
45W
± 1.0W
25W
Remarks
Remarks