Sencore CB42 - Page 96

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1. "-rlonn Geoe<al Test to set cla.ifier.
2. Reaive, Squelch minimum.
3. Fet(l I uV.
4, Set RF·IF CONTROL to LSB POt"'on.
5. Set receiver"s yolume control lor 1.00 Wom
output.
6. Set '.cei"'~1 function .witch 10 USB.
7. Inc'._ MICRQVOLTS OUTPUT for ,ea(!-
ing al 1.00 WItts.
B. Cal<;ylate dB ratio of 2 inl"JI voltage•.
TYPICAL: 4Q.60 dB.
COMMON DEFECTS: IF alignment. .K:leband
lilter.
,S.
ADJACENT SIDEBAND REJECTION
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Complote information on Paps 31·38 or manu.l.
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3. F.d!ilDJIlID :"0'",""",
4, ~ Af-lF txlIIIlHOl. to LSa $ .. ~
5 Sr. .we:ai -... .... 1.00_
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6. Reduce MICROVOI.. TS OUT1'UT for -.
..., of 0.\0 wms.
7. Rewt .... _ ..... CUTlrol for I.ODWatts
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8. Red .... MICROVOLTS OUTPUT fOf rudi<lg
010.25 Watts output.
Al thts point, output PQW&' ;1 ·16 dB from
originlll.EIA spee;liCS ,hi. poinl ~ould be Irss
IlIf,n or lIQ .... j to 10 d8 <ensitiyity PO"'I,
COMMON DEFECTS: AGC diode. co",rolled
RF/IF lUlIO.
Complete Infol"ll'\llllo. 00 Pa ... <18-39 of "",nul.