Kenwood NXR-700 Service Manual page 58

NXR-700
Item Condition
37. Tight 1) Wide/Narrow: Analog Wide
Squelch Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
Output: 12dB SINAD level +7dB
MOD: 1kHz
DEV: ±3.0kHz
2) SSG output: OFF
3) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
4) SSG output: OFF
38. Open 1) Wide/Narrow: Analog Wide
Squelch Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
Output: 12dB SINAD level –2dB
MOD: 1kHz
DEV: ±3.0kHz
2) SSG output: OFF
3) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
4) SSG output: OFF
39. RSSI Wide/Narrow: Analog Wide
Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
MOD: 1kHz
DEV: ±1.5kHz
Narrow
1) SSG output: –53dBm (501µV)
2) Point: High Level
SSG output
: 12dB SINAD level +7dB
3) Point: Low Level
SSG output
: 12dB SINAD level –2dB
40. Repeater 1) Wide/Narrow: Analog Wide
Gain Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
Output: –53dBm (501µV)
MOD: 1.0kHz
DEV: ±1.0kHz
Connect the deviation meter
to the TX ANT end via the ATT.
Deviation meter setting
HPF: OFF
LPF: 15kHz
De-emp: OFF
Detector: +peak, –peak
2) Wide/Narrow: Analog Narrow
58
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG Rear RX ANT
Oscilloscope TEST/
SPKR
jack SPO
(pin 12)
4Ω load
SSG Rear RX ANT
Oscilloscope TEST/
SPKR
jack SPO
(pin 12)
4Ω load
SSG Rear RX ANT
Audio TEST/
analyzer SPKR
jack SPO
(pin 12)
4Ω load
SSG Rear RX ANT
AF V.M TEST/
SPKR
jack
RSSI
(pin 8)
SSG Rear RX ANT
Deviation TX ANT
meter
Adjustment
Parts Method
PC Adjust it to the level
ADJ to open the squelch.
Check The squelch shall be closed.
PC Adjust it to the level
ADJ to open the squelch.
Check The squelch shall be closed.
PC Adjust it to the level
ADJ to open the squelch.
Check The squelch shall be closed.
PC Adjust it to the level
ADJ to open the squelch.
Check The squelch shall be closed.
PC 3.5V ±0.1V
ADJ
PC Apply the value
ADJ (Vin4)
(Vin4)
PC ±1.00kHz ±0.10kHz
ADJ
±1.00kHz ±0.10kHz
Specifi cations / Remarks