Kenwood TK-2170 Service Manual Supplement page 22

Item Condition
4. Low RSSI 1) Adj item : [LRSSI]
adjust Adjust : [✳✳✳.]
• Narrow SSG output : –118dBm (0.28µV) AF VTVM
(MOD : 1kHz/± 1.5kHz)
2) Adj item : [L.RSSI] →
[L.R.S.SI] → [L.R.S.S.I.]
Adjust : [✳✳✳.]
5. Squelch 1) Adj item : [SQLT_]
(Tight) Adjust : [✳✳✳.]
adjust SSG output : –113dBm (0.5µV)
• Narrow (MOD : 1kHz/± 1.5kHz)
• Wide 4k 2) Adj item : [SQLT_]
Adjust : [✳✳.✳.]
SSG output : –114dBm (0.45µV)
(MOD : 1kHz/± 2.4kHz)
• Wide 5k 3) Adj item : [SQLT_]
Adjust : [✳✳✳]
SSG output : –114dBm (0.45µV)
(MOD : 1kHz/± 3.0kHz)
6. High RSSI 1) Adj item : [HRSSI]
adjust Adjust : [✳✳✳.]
• Narrow SSG output : –70dBm (70.8µV)
(MOD : 1kHz/± 1.5kHz)
2) Adj item : [H.RSSI] →
[H.R.S.SI] → [H.R.S.S.I.]
Adjust : [✳✳✳.]
Adjustment Points
TX-RX unit (A/4)
Foil side
ADJUSTMENT
Measurement
Test-
Unit
equipment
SSG Panel ANT
SP/MIC
Oscilloscope
ANT
TC502
CV
TC501
Adjustment
Terminal Unit Parts
Panel Selector After input signal
knob from SSG, press [B]
key. That numeric
will be stored in
memory.
After input signal
from SSG, press [B] SQL open/close.
key. That numeric
will be stored in
memory.
After input signal
from SSG, press [B]
key. That numeric
will be stored in
memory.
TK-2170
Specifications/Remarks
Method
After adjusting SQL, check
SSG –111dBm : Open
SSG OFF : Close
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