TK-3170
46
Item
Condition
Measurement
Adjustment
Specifications/Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
ADJUSTMENT
4. Low RSSI
1) Adj item : [LRSSI]
SSG
Panel
ANT
Panel
Selector After input signal
adjust
Adjust : [
✳✳✳
.]
knob
from SSG, press [B]
• Narrow
SSG output : –118dBm (0.28
µ
V) AF VTVM
SP/MIC
key. That numeric
(MOD : 1kHz/
±
1.5kHz)
Oscilloscope
will be stored in
memory.
2) Adj item : [L.RSSI]
→
[L.R.S.SI]
→
[L.R.S.S.I.]
Adjust : [
✳✳✳
.]
5. Squelch
1) Adj item : [SQLT_]
After input signal
After adjusting SQL, check
(Tight)
Adjust : [
✳✳✳
.]
from SSG, press [B] SQL open/close.
adjust
SSG output : –113dBm (0.5
µ
V)
key. That numeric
SSG –111dBm : Open
• Narrow
(MOD : 1kHz/
±
1.5kHz)
will be stored in
SSG OFF : Close
memory.
• Wide 4k
2) Adj item : [SQLT_]
Adjust : [
✳✳
.
✳
.]
SSG output : –114dBm (0.45
µ
V)
(MOD : 1kHz/
±
2.4kHz)
• Wide 5k
3) Adj item : [SQLT_]
Adjust : [
✳✳✳
]
SSG output : –114dBm (0.45
µ
V)
(MOD : 1kHz/
±
3.0kHz)
6. High RSSI
1) Adj item : [HRSSI]
After input signal
adjust
Adjust : [
✳✳✳
.]
from SSG, press [B]
• Narrow
SSG output : –70dBm (70.8
µ
V)
key. That numeric
(MOD : 1kHz/
±
1.5kHz)
will be stored in
memory.
2) Adj item : [H.RSSI]
→
[H.R.S.SI]
→
[H.R.S.S.I.]
Adjust : [
✳✳✳
.]
TC502
TC501
ANT
CV
TX-RX unit (A/4)
Foil side
Adjustment Points