Kenwood NX-3220 K Service Manual page 82

Item Condition
Panel tuning
mode
4. Squelch 1) Adj item:
Open [Aw SQL]
Adjust:[****]
[Analog 2) Adj item:
Wide 5k] [L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level -3dB
(MOD: 1kHz/
±3kHz)
[Analog 1) Adj item:
Wide 4k] [As SQL]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level -3dB
(MOD: 1kHz/
±2.4kHz)
[Analog 1) Adj item:
Narrow] [An SQL]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level -3dB
(MOD: 1kHz/
±1.5kHz)
1-82 (No.RA053<Rev.001>)
PC test mode Test-
equipment
1) Adj item: SSG
[Squelch Open Distortion
(Analog Wide 5k)] meter
2) Adj item: Oscilloscope
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output:
12dB SINAD level
-3dB
(MOD: 1kHz/
±3kHz)
1) Adj item: SSG
[Squelch Open Distortion
(Analog Wide 4k)] meter
2) Adj item: Oscilloscope
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output:
12dB SINAD level
-3dB
(MOD: 1kHz/
±2.4kHz)
1) Adj item: SSG
[Squelch Open
Distortion
(Analog Narrow)] meter
2) Adj item: Oscilloscope
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output:
12dB SINAD level
-3dB
(MOD: 1kHz/
±1.5kHz)
Measurement
Unit Terminal Unit
Panel ANT Panel
SP/MIC
connector
Panel ANT Panel
SP/MIC
connector
Panel ANT Panel
SP/MIC
connector
Adjustment
Parts Method
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
Specifica
tions
/Remarks