CATHODE RAY OSCILLOSCOPE
TYPE 531/541
INSTRUCTION
MANUAL
TEKTRONIX,
INC.
MANUFACTURERS
OF CATHODE-RAY
AND
VIDEO
TEST
INSTRUMENTS
Sunset Highway and Barnes Road
¢
P.O.Box 831
©
Portland 7, Oregon, U. S.A.
Phone: CYpress 2-2611
¢
Cables: Tektronix
070-203