KEI 228A QUICK REF 电路图.pdf

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1、MODEL 228A Voltage/Current Source QUICK REFERENCE GUIDE RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 INTRODUCTION RadioFans.CN 收音机爱 好者资料库 CONTENTS CONDENSEDSPECIFICTIONS . 3 FRONT PANEL FENTURES . 7 . 22 i . 25 TVRES . 30 10 . 37 PROGRAMS . 42 BMPCarXT. . 43 AppleII. . . 45 HP85 . 47 HP9825A . .

2、. . 48 HP9816. . 49 DECLSI I, . . . 50 PET,CBM2001. . 52 2 CONDENSED SPECIFICATIONS AS A CONSTANT VOLTAGE SOURCE 3 AS A CONSTANT CURRENT SOURCE COMPLIANCE RANGE cJuTP”T ,I YR. I8vwCI ,saurcs 01 sink, ACCURACY” ACCURACY MAW ,I YEAR, MAXI- II YEAR, MUM 18W8T MUM 18v8T 0.m *o.ltmJA *,O.l%+0.,mA *,ol.o”

3、 *,o.l%+.K!ml”, +,O.lO” +iO.l%+ wmv, GENERAL SAFETY PRECAUTIONS POWER UP SEQUENCE 7 STANDBY/OPERATE VOLTS/MEMORY STEP AMPS/DWELL TIME DISPLAY MODIFY GROUP DISPLAY MODIFY 0 SELECT 0 ENTER SELECT DECADE ENTER 13 DATA DATA & e, A A ti e? MOD ” MEMORY CONTROL GROUP 1 MEMORY CONTROL STOP 0 0 STAR1 STOP/S

4、TART SINGLE STEP/SINGLE CYCLE/CONTINUOUS COMPLIANCE STATUS GROUP 0 MODULATE I 0 MODULATE ” 0 SINK ONLY LOCAL REMOTE/TALK/LISTEN 19 MODULATE l/MODULATE V SINK ONLY 20 PROGRAM CONTROL GROUP PROGRAM CONTROL 0 PROGRAM 0 CANCEL PROGRAM FRONT PANEL OPERATION SOURCE MODE SINK MODE OPERATION 24 FRONT PANEL

5、PROGRAMS PROGRAM 1 COPY PROGRAM 2 SINK ONLY PROGRAM 3 IEEE PROGRAM 4 MOD V 27 PROGRAM 5 MOD I PROGRAM 6 TEST 28 PROGRAM 9 RESET DESCRIPTION OPERATION 29 QUICK DISCONNECT SENSE DESCRIPTION OPERATION 32 I MONITOR 33 TRIGGER (IN and OUT) TRlGGER J DESCRIPTION 34 , IEEE-488 PROGRAMMING SF MI RP TR 38 r 1 PROGRAMS 42 IBM PC or XT (Keithley 8573 GPIB Interface) 43 PROGRAM COMMENTS APPLE II (APPLE Interface) COMMENTS Example: ,“= 1,. lx?ma zs = CTRL-L. HP 85 47 HP 9825A PROGRAM COMMENTS HP 9816 DEC LSI 11 PROGRAM COMMENTS PET/CBM 2001 PROGRAM COMMENTS