Kenwood TK-2200 Service Manual page 27

Receiver Section
Item Condition
1.BPF Wave (1)Center frequency
Adjust Spectrum analyzer setting analyzer
Center-f : 162MHz
Span : 100MHz
RBW : 100kHz
VBW : 10kHz
ATT : 5dB
(2)High-edge frequency
Spectrum analyzer setting
Center-f : 174MHz
(3)Low-edge frequency
Spectrum analyzer setting
Center-f : 150MHz
2.Sensitivity TEST CH: Low
check Center
[Wide] High
SSG otuput:–117 dBm(0.3µV) AF VTVM
SSG MOD:3.0kHz
[Narrow] TEST CH: Center
SSG otuput:–115 dBm(0.4µV)
SSG MOD:1.5kHz
3.SQL1 TEST CH: Center
(Threshold) Low
writing High
[Wide] SSG otuput:–123 dBm(0.16µV)
SSG MOD:3.0kHz
[Narrow] TEST CH: Center
SSG otuput:–122 dBm(0.18µV)
SSG MOD:1.5kHz
4.SQL9 TEST CH: Center
(Tight) Low
writing High
[Wide] SSG otuput:–117 dBm(0.3µV)
SSG MOD:3.0kHz
[Narrow] TEST CH:Center
SSG otuput:–116 dBm(0.35µV)
SSG MOD:1.5kHz
5.BATT BATT terminal voltage:5.9V
Detection
Writing
ADJUSTMENT
Measurement
Test equipment Terminal
Spectrum ANT
BPF
SSG ANT
DVM
Oscilloscope
DVM ANT
BATT terminal
TK-2200
Adjustment
Parts Method
Programming Adjust the
Software: waveform as
KPG-88D shown to the
right.
Check
Programming Write
Software:
KPG-88D
Write
Specifications/
Remark
REF -6.7 dBm
10dB/ A_Write Norm B_Blank Norm
CENTER
162.0 MHz
CENTER 162.0 MHz SPAN 100.0 MHz
∗RBW 100 kHz ∗VBW 10 kHz ∗SWP 200 ms ATT 5 dB
REF -6.7 dBm
10dB/ A_Write Norm B_Blank Norm
CENTER
174.0 MHz
CENTER 174.0 MHz SPAN 100.0 MHz
∗RBW 100 kHz ∗VBW 10 kHz ∗SWP 200 ms ATT 5 dB
REF -6.7 dBm
10dB/ A_Write Norm B_Blank Norm
CENTER
150.0 MHz
CENTER 150.0 MHz SPAN 100.0 MHz
∗RBW 100 kHz ∗VBW 10 kHz ∗SWP 200 ms ATT 5 dB
12dB SINAD or more
Squelch open
BATT terminal
voltage:5.9V
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