Kenwood TK-5310 K4 Service Manual page 60

TK-5310
Item
•Narrow 3) Adj item:[N Squelch(1)]
(Concentric SW:B) Adjust:[***]
4) Adj item:[NL Squelch(1)]t
[NC Squelch(1)]t[NH Squelch(1)]
Adjust:[***]
SSG output:12dB SINAD level -4dB
(MOD:1kHz/±1.5kHz)
•P25 5) Adj item:[A Squelch(1)]
(Concentric SW:C) Adjust:[***]
6) Adj item:[AL Squelch(1)]t
[AC Squelch(1)]t[AH Squelch(1)]
Adjust:[***]
SSG output:12dB SINAD level (Wide)
*Set to the SSG output level
that 12dB SINAD is obtained
at Wide.
(MOD:1kHz/±3kHz)
5. Squelch 1) Adj item:[W Squelch(9)]
(Tight) Adjust:[***]
adjust 2) Adj item:[WL Squelch(9)]t
•Wide [WC Squelch(9)]t[WH Squelch(9)]
(Concentric SW:A) Adjust:[***]
SSG output:12dB SINAD level +6dB
(MOD:1kHz/±3kHz)
•Narrow 3) Adj item:[N Squelch(9)]
(Concentric SW:B, C) Adjust:[***]
SSG output:12dB SINAD level +6dB
(MOD:1kHz/±1.5kHz)
60
ADJUSTMENT
Measurement
Condition Test-
equipment
SSG
AF VTVM
Oscilloscope
Unit Terminal Unit
Panel ANT Panel
Universal
connector
Adjustment
Specifications/Remarks
Parts Method
After input After adjusting SQL,
signal from SSG, check SQL open/Close.
press [B] key. [Panel test mode]
That numeric 1) CH-Sig:1-1
will be stored SSG 12dB SINAD level
in memory.
SSG -130dBm(0.07µV):Close
SSG 12dB SINAD level
SSG -130dBm(0.07µV):Close
3) CH-Sig:3-1
SSG 12dB SINAD level
SSG -130dBm(0.07µV):Close
After adjusting SQL,
check SQL open/close.
[Panel test mode]
1) CH-Sig:1-1
SSG 12dB SINAD level
SSG 12dB SINAND level
2) CH-Sig:2-1
SSG 12dB SINAD level
SSG 12dB SINAD level
3) CH-Sig:3-1
SSG 12dB SINAD level
SSG 12dB SINAD level
After adjusting SQL,
check SQL open/close.
[Panel test mode]
1) CH-Sig:1-1
SSG -112dBm(0.562µV):Open
SSG -116dBm(0.35µV):Close
2) CH-Sig:2-1
SSG -112dBm(0.562µV):Open
SSG -117dBm(0.32µV):Close
3) CH-Sig:3-1
SSG -112dBm(0.562µV):Open
SSG -117dBm(0.32µV):Close
-1.5dB:Open
2) CH-Sig:2-1
-1.5dB:Open
-1.5dB:Open
+8dB:Open
:Close
+8dB:Open
:Close
+8dB:Open
:Close