Tektronix 503

l<ae,ER.
a m p l i f i e r
TRIGGER
M U L T IV ) b R A T O R .
WAVEFORMS a n o VOLTAGE READINGS
WERE OB TAIN ED W ITH CONTROLS SET AS FOLLOW S:
TRIGGER LEVEL
FOR W A VEF OR MS .. .. .. ... .. .. .. .. .. ... .. .. ... .. .. .. .. .. .. .. .. .. ... .. .. ... .. .
CENTERED
FOR UPPER VOLTAGE R EADINGS .. .. ... .. .. .. .. .. .. ... .. ... .. ... . FREE RUN
FOR LOWER VOLTAGE R EA D IN GS .. .. .. .. ... .. ... .. .. .. ... .. .. .. ..
s ee *iso IMPORTANT n o t e o n t h i s d ia g r a m
CC W BUT NO T
SW ITCH ED T O AUTO
A S W t lp TR IG G E R
S E E P A R T S L I S T F O R E A R L I E R
V A L U E S A N D S / U C H A N G E S O F
P A R T S M A R K E D W I T H B L U E
O U T L IN E .
S 6 4
SW E EP TRIQQER.