Kenwood TK-3207G Service Manual page 45

TK-3207G
Item Condition
1.BPF Wave (1)Center frequency
Adjust Spectrum analyzer setting analyzer
TK-3207 Center-f : 360MHz
(C6) Span : 100MHz
RBW : 300kHz
VBW : 10kHz
ATT
(2)High-edge frequency
Spectrum analyzer setting
Center-f : 370MHz
(3)Low-edge frequency
Spectrum analyzer setting
Center-f : 350MHz
2.Sensitivity TEST CH: Low
Check
[Wide]
SSG output:–117 dBm(0.3µV) AF VTVM
SSG MOD:3.0kHz
[Narrow] TEST CH:Center
SSG output:–115 dBm(0.4µV)
SSG MOD:1.5kHz
3.SQL1 TEST CH: Center
(Threshold)
Writing
[Wide] SSG output:–123 dBm(0.16µV)
SSG MOD:3.0kHz
[Narrow] TEST CH: Center
SSG output:–122 dBm(0.18µV)
SSG MOD:1.5kHz
4.SQL9 TEST CH: Center
(Tight)
Writing
[Wide] SSG output:–117 dBm(0.3µV)
SSG MOD:3.0kHz
[Narrow] TEST CH: Center
SSG output:
–116 dBm(0.35µV) (C, C2)
–117 dBm(0.3µV) (C5, C6)
SSG MOD:1.5kHz
5.BATT BATT terminal voltage:5.9V
detection
Writing
44
ADJUSTMENT /
Measurement
Test equipment
Spectrum
: 10dB
SSG
Center DVM
High Oscilloscope
Low
High
Low
High
DVM
调整
Adjustment
Terminal Parts
ANT Programming
BPF Software:
KPG-87D
ANT
Programming
Software:
KPG-87D
ANT
BATT terminal
Specifications/
Remark
Method
Adjust the
MKR 360.0 MHz
REF -38.0 dBm
5dB/ A_View Norm B_Blank Norm
waveform as
shown to the
right.
CENTER 360.0 MHz
* RBW 300 kHz * VBW 10 kHz SWP 70 ms
MKR 370.0 MHz
REF -38.0 dBm
5dB/ A_View Norm B_Blank Norm
CENTER 370 MHz
* RBW 300 kHz * VBW 10 kHz SWP 70 ms
REF -38.0 dBm MKR 350.0 MHz
5dB/ A_View Norm B_Blank Norm
CENTER 350.0 MHz
* RBW 300 kHz * VBW 10 kHz SWP 70 ms
Check 12dB SINAD or more
Write Squelch open
Write BATT terminal
voltage:5.9V
-46.617 dBm
SPAN 100.0 MHz
* ATT 10dB
-46.617 dBm
SPAN 100.0 MHz
* ATT 10dB
-46.906 dBm
SPAN 100.0 MHz
* ATT 10dB