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Item
Condition
7. MIC
1) Set panel tuning mode.
sensitivity
CH : 4 (Center)
adjustment
LCD display : MIC LO
PTT : ON
Set at constant value 129.
Press [Side 2] to store the
digit number after adjustment.
8. VCO/VCXO
1) Set panel tuning mode.
balance
CH : 4 (Center)
adjustment
LCD display : BAL LO
Deviation meter filter setting
LPF : 3kHz
HPF : OFF
De-emphasis : OFF
PTT : ON
Press [Side 2] to store the
digit number after adjustment.
9. VCO/VCXO
1) Set panel tuning mode.
balance
CH : 4 (Center)
adjustment
LCD display : BAL t LO
(TA)
PTT : ON
Press [Side 2] to store the
digit number after adjustment.
10. APCO high 1) Set panel tuning mode.
deviation
CH : 4 (Center)
adjustment
LCD display : HDVA LO
Deviation meter filter setting
LPF : 3kHz
HPF : OFF
De-emphasis : OFF
DET : Peak (+/–)
PTT : ON
Press [Side 2] to store the
digit number after adjustment.
11. APCO high 1) Set panel tuning mode,
deviation
then press [Orange] key to
adjustment
enter the 3 point adjustment
at low
mode.
frequency
LCD display : HDVA L LO
PTT : ON
Press [Side 2] to store the
digit number after adjustment.
12. APCO high 1) Set panel tuning mode.
deviation
and press [Side 2] key to set
adjustment
high frequency.
at high
LCD display : HDVA H LO
frequency
PTT : ON
Press [Side 2] to store the
digit number after adjustment.
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
Deviation
Panel
ANT
Panel
meter
Oscilloscope
AG
Side
Universal
AF VTVM
Deviation
Panel
ANT
meter
TK-5400
Adjustment
Parts
Method
Top 1/ Fixed digit number
Top 2
129.
Make the demodula- Remember to set
tion waveform into
oscilloscope's coupling to DC.
square shape.
2827Hz
2771~2883Hz
Specifications/Remarks
33
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