Tektronix 494AP service manual O o o o o o o O o o o o o o o, 19300cosuB19390, Generator

Models: 494AP 494A

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PerformanceCheck procedure_ 4g4Ll4g4ApServlce Vot. 1

19260RETURN 19270REM

19280REM". SRQHANDLER". 19290T6-3

19300cosuB19390

19310POLL21,21;A1

19320PRINT@A1:"ERR?" 19330INPUT

@A1:S$

19919!l!NT "GGANTNTERRUPToccuRREDoNrHEBUs,rHE4expRETURNS";s$ 19350pRtNT"JPRESSRETURN<CR> TO CONTTNUE';

19360INPUTT$

19370RETURN 19380REM

19390REM"'DELAY-'

GENERATOR

19410REM... T6 GTVENtN**....

SEC(GLOBAL) tg scRATcH 19420tF T6<0 THEN19510

19430tF RND(0)>0.5THEN19490 19440REM... 4051*r

19450T6-T6'220

19460FORt9-1 TO T6 19470NEXTt9

19480GOTO 19510 19490REM'..4052

19500CALL"WA!T..T6

19510T6-0 19520RETURN

19530REM"''FAILUREDECISION .',-

HANDLER

19540PRINT!{SELECT A UDK:'

19550PRTNT"!_ (1)RE-START' 19560PRTNT"L (5)END" 19570SETKEY

19580B2-0

19590tF B2<>1 ANDB2<>5 THEN19590 19600lF B2-5 THEN19630 19610PAGE

19620cO TO 6000 19630END

4-46

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Page 94
Image 94
Tektronix 494AP service manual O o o o o o o O o o o o o o o, 19300cosuB19390, Generator