Kenwood TK-2102G Manual Do Utilizador

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TK-2102G
25
ADJUSTMENT
Receiver Section
Item
Condition
Measurement
Adjustment
Specifi cations / Remarks
Test-
equipment
Unit
Terminal
Unit
Parts
Method
1. BPF wave
 adjust
1) TEST CH: Center
  Spectrum analyzer setting
  Center frequency: 160MHz
 Span: 
100MHz
 RBW: 
100kHz
 VBW: 
10kHz
 ATT: 
0dB
 REF: 
-20dBm
  TG level: -40dBm
Spectrum
analyzer
Tracking
generator
TX-RX
ANT
TP2
TX-RX
TC201 Adjust the waveform 
as shown in Fig.1.
2. AF Level
 [Wide] 
1) TEST CH: Center
  SSG output: -53dBm (501µV)
  SSG MOD: 3kHz
SSG
Oscillo-
scope
AF VTVM
Distortion 
meter
ANT
SP/MIC 
connec-
tor
L212
Adjust to the maxi-
mum AF level.
[Narrow]
2) TEST CH: Center
  SSG output: -53dBm (501µV)
  SSG MOD: 1.5kHz
3. Sensitivity
 [Wide]
1) TEST CH: Low, Center, High
  SSG output: -116dBm 
(0.35µV)
  SSG MOD: 3kHz
Check
12dB SINAD or more
[Narrow]
2) TEST CH: Center
  SSG output: -116dBm 
(0.35µV)
  SSG MOD: 1.5kHz
4. Squelch 
 Tight
1) TEST CH: Center
 MONI: 
ON
Program-
ming 
software: 
KPG-55D
(Windows 
version:  
ver.4.00 
or later)
Adjust the adjust-
ment value until the 
squelch closes.
The squelch must close.
2) Level 9
  SSG output: -116dBm 
(0.35µV)
  SSG MOD: 3.0kHz
5. Squelch 
 Open
1) TEST CH: Center
 MONI: 
ON
2) Level 3
  SSG output: -123dBm 
(0.158µV)
  SSG MOD: 3.0kHz
ATT 0dB
A_blank B_view
TG LEVEL
REF -20.0 dBm
10dB/
RBW
100 kHz
VBW
10 kHz
SWP
200 ms
CENTER
K, M 
160.0MHz
SPAN 100.0 MHz
-40dBm
K,M 162.0 
MHz
MKR
BPF-Wave
Fig. 1