Kenwood TK-8180 User Manual

Page of 85
TK-8180
39
Item
Condition
Measurement
Adjustment
Specifications/Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
ADJUSTMENT
1. Setting
1) Power supply voltage
DC power supply terminal : 13.6V
2) SSG standard modulation
[Wide 5k] MOD : 1kHz, DEV : 3kHz
[Wide 4k] MOD : 1kHz, DEV : 2.4kHz
[Narrow]   MOD : 1kHz, DEV : 1.5kHz
2. VCO lock
[Panel test mode]
Power meter Rear
ANT
TX-RX
TC301 8.1V
±0.1V
voltage
1) CH-Sig : 3-1
panel
(B/3)
• RX
2) CH-Sig : 2-1
DVM
TX-RX
CV
Check
1.5V
±0.5V
(B/3)
• TX
[Panel tuning mode] LPWR*
TX-RX
TC302 8.1V
±0.1V
3) CH-Sig : 3-1
(B/3)
PTT : ON
4) CH-Sig : 2-1
Check
1.5V
±0.5V
PTT : ON
* TX can be continued on unlock condition in panel tuning mode.
1. Frequency
1) Adj item : [FREQ]
f. counter
Rear
ANT
Front
[ ],[ ] Center frequency
Note : After replacing the
adjust
Adjust : [
✳✳✳]
panel
panel
±100Hz
VCXO (X301) align frequency.
PTT : ON
2. Frequency
1) Adj item : [SHFT1]
[L SHFT1]
±100Hz
shift 1
Adjust : [
✳✳✳]
Low frequency+5.00kHz
adjust
2) Adj item : [L SHFT1]
 →
[C SHFT1]
[C SHFT1]
 → [H SHFT1]
Center frequency+5.00kHz
Adjust : [
✳✳✳]
[H SHFT1]
PTT : ON
High frequency+5.00kHz
3. Frequency
1) Adj item : [SHFT2]
[L SHFT2]
±100Hz
shift 2
Adjust : [
✳✳✳]
Low frequency+6.25kHz
adjust
2) Adj item : [L SHFT2]
 →
[C SHFT2]
[C SHFT2]
 → [H SHFT2]
Center frequency+6.25kHz
Adjust : [
✳✳✳]
[H SHFT2]
PTT : ON
High frequency+6.25kHz
4. Max high
1) Adj item : [MHPWR]
Power meter
[L MHPWR],
±3W
power
Adjust : [
✳✳✳]
[L’ MHPWR],
adjust
2) Adj item : [L MHPWR]
 →
[C MHPWR]
[L’ MHPWR]
 → [C MHPWR]→
: 33W
[H’ MHPWR]
 → [H MHPWR]
[H’ MHPWR],
Adjust : [
✳✳✳]
[H MHPWR]
PTT : ON
: 28W
Common Section
Item
Condition
Measurement
Adjustment
Specifications/Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
Transmitter Section (K market model skips adjustment of Wide 4k)