Kenwood TK-7102H Marine Radio User Manual


 
TK-7102H
32
ADJUSTMENT
Receiver Section
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 (0.28µV) (Wide)
: –116dBm (0.35µV) (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
: –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)
Item Condition
Test equipment
Terminal
Parts Method
Specifications/
Remarks
Measurement
Adjustment
Transmitter Section
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 53W ±1W
power 2) Transmit Hex data 255
limitting
3. High 1) CH : TX low PC key 50W ±1.0W
power CH : TX low’
CH : TX center
CH : TX high’
CH : TX high
2) Transmit
4. Low 1) CH : TX low 25W ±1.0W
power CH : TX low’
CH : TX center
CH : TX high’
CH : TX high
2) Transmit
Item Condition
Test equipment
Terminal
Parts Method
Specifications/
Remarks
Measurement
Adjustment