NX-200
46
ADJUSTMENT
Item
Condition
Measurement
Adjustment
Specifi cations /
Remarks
Panel test mode
PC test mode
Test-
equipment
Unit
Terminal
Unit
Parts
Method
5. Sensitivity
check
1) CH-Sig: 1-1
SSG
output
Wide:
–117dBm
(0.32µV)
(MOD: 1kHz/±3kHz)
Narrow:
–117dBm
(0.32µV)
(MOD: 1kH/±1.5kHz)
1) Test Channel
Channel: 1
Test
Signaling
Mode: Analog
Signaling: 1
SSG
output
Wide:
–117dBm
(0.32µV)
(MOD: 1kHz/±3kHz)
Narrow:
–117dBm
(0.32µV)
(MOD: 1kH/±1.5kHz)
SSG
AF VTVM
Oscilloscope
Distortion
meter
8
Ω
Dummy
load
ANT
Universal
connector
Check
12dB SINAD or
more
Common Section
Item
Condition
Measurement
Adjustment
Specifi cations /
Remarks
Panel tuning mode
PC test mode
Test-
equipment
Unit
Terminal
Unit
Parts
Method
1. Setting
1) BATT terminal voltage: 7.5V
2) SSG standard modulation
[Wide] MOD: 1kHz, DEV: 3kH
[Narrow] MOD: 1kHz, DEV: 1.5kHz
2. LCD
contrast
1) Adj item: [CNTR]
Adjust:
[
✳✳✳
]
Press
[ ] key to
store the adjust-
ment value.
1) Adj item:
[LCD Contrast]
Press [Apply] but-
ton to store the
adjustment value.
Panel
[Panel
tuning
mode]
[
],
[
]
[PC test
mode]
[ ],[ ]
Adjust the LCD
contrast by looking.
This item is needed
when the LCD
ASSY (B38-0923-
05) is replaced.
3. Counter-
clockwise
Volume
1) Adj item: [VOL1]
Adjust:
[
✳✳✳
]
1) Adj item: [Counter-
clockwise Volume]
[Panel tuning mode]
Turn the volume
knob counterclock-
wise fully.
Press [ ] key to
store the adjust-
ment value.
[PC test mode]
Turn the volume
knob counterclock-
wise fully.
Press [Apply] but-
ton to store the
adjustment value.
This item is needed
when the variable
resistor (R31-0666-
05) is replaced.
4. Clockwise
Volume
1) Adj item: [VOL2]
Adjust:
[
✳✳✳
]
1) Adj item: [Clock-
wise Volume]
[Panel tuning mode]
Turn the volume
knob clockwise
fully.
Press [ ] key to
store the adjust-
ment value.
[PC test mode]
Turn the volume
knob clockwise
fully.
Press [Apply] but-
ton to store the
adjustment value.