TK-7150
41
Item
Condition
Measurement
Adjustment
Specifications/Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
ADJUSTMENT
• Narrow
4) CH-SIG : 2-1
Power meter Rear
ANT
Front
Selector
±
1.75kHz
±
0.05kHz
[PF5] key : Set the narrow
Deviation
panel
panel
knob
n_L
meter
Max_Dev_ _
✽✽✽
in tuning mode
AF VTVM
Front
MIC
PTT : ON
AG
panel
Oscilloscope
5) CH-SIG : 1-1
Select n_C
Max_Dev_ _
✽✽✽
in tuning mode
PTT : ON
6) CH-SIG : 3-1
Select n_H
Max_Dev_ _
✽✽✽
in tuning mode
PTT : ON
11. MIC
1) CH-SIG : 1-1
TX-RX
VR700 Check
2.2~3.7kHz
seisitivity
PTT : ON
(Wide only)
Deviation meter filter
HPF : OFF
LPF : 15kHz
De-emphasis : OFF
AG : 1kHz/5mV
12. DQT
1) CH-SIG : 1-1
Front
Selector Wide/Narrow
Flat the A parts.
balance
Select DQT_Bal_ _
✽✽✽
panel
knob
Make the
• Wide
in tuning mode
demodulation wave-
PTT : ON
form neat.
Deviation meter filter
HPF : OFF
LPF : 3kHz
De-emphasis : OFF
• Narrow
2) [PF5] key : Set the narrow
n_ _
DQT_Bal_ _
✽✽✽
in tuning mode
PTT : ON
13. QT
1) CH-SIG : 1-3
±
0.75kHz
±
0.05kHz
deviation
Select QT_Dev_ _ _
✽✽✽
• Wide
in tuning mode
PTT : ON
Deviation meter filter
HPF : OFF
LPF : 3kHz
De-emphasis : OFF
• Narrow
2) [PF5] key : Set the narrow
±
0.35kHz
±
0.05kHz
n_ _
QT_Dev_ _ _
✽✽✽
in tuning mode
PTT : ON
A
A