Kenwood TK-2312 Service Manual page 32

TK-2312/2317
Item Condition
6. DQT Fine 1) TEST CH: 1
Deviation Deviation meter fi lter
[Wide] LPF: 3kHz
HPF: OFF
PTT: ON
7. QT Fine 1) TEST CH: 1
Deviation Deviation meter fi lter
[Wide] LPF: 3kHz
HPF: OFF
PTT: ON
8. DTMF Fine 1) TEST CH: 1
Deviation LPF: 15kHz
[Wide] HPF: OFF
PTT: ON
9. MSK Fine 1) TEST CH: 1
Deviation Deviation meter fi lter
[Wide] LPF: 15kHz
HPF: OFF
PTT: ON
Note: Regarding deviation alignment item, narrow value is calculated from wide alignment value.
Receiver Section
Item Condition
1. Sensitivity 1) TEST CH: Low, Center, High
(Semiauto- (3 points)
matic) SSG otuput : –90dBm
(7.08µV)
SSG MOD: 3.0kHz
32
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Power ANT
meter
Deviation
meter
Oscilloscope
Measurement
Test-
Unit Terminal Unit
equipment
SSG ANT
DVM
Oscilloscope
Adjustment
Parts Method
FPU 0.75kHz ±40Hz
0.75kHz ±40Hz
3.0kHz ±100Hz
3.0kHz ±100Hz
Adjustment
Parts Method
FPU Press [Start]
(Auto tuning)
Specifi cations / Remarks
Specifi cations / Remarks