TK-3230
4
ADJUSTMENT
Item
Condition
Measurement
Adjustment
Specifi cations / Remarks
Test-
equipment
Unit
Terminal
Unit
Parts
Method
7. MAX
deviation
(Wide)
1) PC tune
CH: TX center
Linear detector fi lter
LPF: 15kHz
AG: 1kHz/150mV
PTT: ON
Linear
detector
AG
AF V.M
ANT
Jig cable
SP/MIC
jack
PC
key
Adjust it to 4.2kHz.
± peak whichever
higher
±0.1kHz
(Narrow)
Adjust it to 2.1kHz.
± peak whichever
higher
±0.1kHz
8. MIC
sensitivity
(Wide)
1) Test mode
CH: TX low, high
Linear detector fi lter
LPF: 15kHz
AG: 1kHz/12mV
PTT: ON
Check
±2.5~3.8kHz
(Narrow)
±1.1~1.9kHz
9. QT fi ne
deviation
1) PC tune
CH: TX center (Wide)
QT: 151.4Hz
Linear detector fi lter
LPF: 3kHz
PTT: ON
Linear
detector
PC
key
Adjust it to 0.75kHz.
±0.05kHz
2) PC tune
CH: TX center (Narrow)
QT: 151.4Hz
Linear detector fi lter
LPF: 3kHz
PTT: ON
Adjust it to 0.35kHz.
±0.05kHz
10. DQT fi ne
deviation
1) PC tune
CH: TX center (Wide)
DQT: 023N
Linear detector fi lter
LPF: 3kHz
PTT: ON
Adjust it to 0.75kHz.
±0.05kHz
2) PC tune
CH: TX center (Narrow)
DQT: 023N
Linear detector fi lter
LPF: 3kHz
PTT: ON
Adjust it to 0.35kHz.
±0.05kHz
11. MSK fi ne
deviation
1) PC tune
CH: TX center (Wide)
MSK
Linear detector fi lter
LPF: 15kHz
PTT: ON
Adjust it to 3.0kHz
±0.1kHz
2) CH: TX center (Narrow)
MSK
Linear detector fi lter
LPF: 15kHz
PTT: ON
Check
±1.0~±2.0kHz
12. VOX level
1) PC tune
AG: 1kHz/40mV
AG
PC
key
(Start)
Write
13. Battery
indicator
level
1) PC tune
Battery terminal: 3.19V
Digital
voltmeter
Battery
terminal
