Kenwood TK-2180 Service Manual page 37

Item Condition
• Wide 5k 5) Adj item : [w SQL]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV) AF VTVM
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL SQL] →
[wC SQL] → [wH SQL]
Adjust : [✳✳✳]
4. Low RSSI 1) Adj item : [n LRSSI]
adjust Adjust : [✳✳✳]
• Narrow SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 1.5kHz)
2) Adj item : [nL LRSSI] →
[nC LRSSI] → [nH LRSSI]
Adjust : [✳✳✳]
• Wide 4k 3) Adj item : [s LRSSI]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL LRSSI] →
[sC LRSSI] → [sH LRSSI]
Adjust : [✳✳✳]
• Wide 5k 5) Adj item : [w LRSSI]
Adjust : [✳✳✳]
SSG output : –118dBm (0.28µV)
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL LRSSI] →
[wC LRSSI] → [wH LRSSI]
Adjust : [✳✳✳]
5. Squelch 1) Adj item : [n SQLT]
(Tight) Adjust : [✳✳✳]
adjust SSG output : –113dBm (0.5µV)
• Narrow (MOD : 1kHz/± 1.5kHz)
2) Adj item : [nL SQLT] →
[nC SQLT] → [nH SQLT]
Adjust : [✳✳✳]
• Wide 4k 3) Adj item : [s SQLT]
Adjust : [✳✳✳]
SSG output : –113dBm (0.5µV)
(MOD : 1kHz/± 2.4kHz)
4) Adj item : [sL SQLT] →
[sC SQLT] → [sH SQLT]
Adjust : [✳✳✳]
• Wide 5k 5) Adj item : [w SQLT]
Adjust : [✳✳✳]
SSG output : –113dBm (0.5µV)
(MOD : 1kHz/± 3.0kHz)
6) Adj item : [wL SQLT] →
[wC SQLT] → [wH SQLT]
Adjust : [✳✳✳]
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG Panel ANT Panel
Universal
Oscilloscope connector
TK-2180
Adjustment
Parts Method
Selector After input signal After adjusting SQL, check
knob from SSG, press [B] SQL open/close.
key. That numeric SSG –118dBm : Open
will be stored in SSG OFF : Close
memory. [nC SQL] MOD 1kHz/± 1.5kHz
[sC SQL] MOD 1kHz/±2.4kHz
[wC SQL] MOD 1kHz/± 3.0kHz
After input signal
from SSG, press [B]
key. That numeric
will be stored in
memory.
After input signal After adjusting SQL, check
from SSG, press [B] SQL open/close.
key. That numeric SSG –113dBm : Open
will be stored in SSG OFF : Close
memory. [nC SQLT] MOD 1kHz/± 1.5kHz
[sC SQLT] MOD 1kHz/± 2.4kHz
[wC SQLT] MOD 1kHz/± 3.0kHz
Specifications/Remarks
37