Kenwood TK-3301 Service Manual page 23

Receiver Section
Item Condition
1. BPF Wave 1) Center frequency
Adjust Spectrum analyzer setting
Center-f: 446MHz
Span: 150MHz
RBW: 100kHz
VBW: 10kHz
ATT: 5dB
2. Sensitivity 1) TEST CH: 1-1
SSG otuput
: –114dBm (0.44µV)
SSG MOD: 1.5kHz
3. Squelch 1) TEST CH: 1-1
Open SSG otuput
: –122dBm (0.18µV)
SSG MOD: 1.5kHz
4. Squelch 1) TEST CH: 1-1
Tight SSG otuput
: –116dBm (0.35µV)
SSG MOD: 1.5kHz
5. Battery 1) TEST CH: 1-1
Warning BATT terminal voltage: 5.9V
Level
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG ANT
cable
Spectrum TX-RX BPF
analyzer
SSG ANT
cable
DVM SP/MIC
Oscilloscope connector
AF VTVM
SSG ANT
cable
DVM TX-RX BATT
terminal
TK-3301
Adjustment
Parts Method
FPU Check the waveform
as shown to the
right.
Check 20dB SINAD or more
FPU Write
Write BATT terminal voltage: 5.9V
Specifi cations / Remarks
23