Tektronix 7603 Service And Instruction Manual page 2

Copyright '
1972 Tektronix, Inc. Ail rights reserved.
Contents of this publication may not be reproduced in any
form without the written permission of Tektronix. Inc.
Products of Tektronix, Inc. and its subsidiaries are covered
by U.S. and foreign patents and/or pending patents.
T E K T R O N I X , T E K , S C O P E - M O B | L E .
a n o
are
registered trademarks of Tektronix, Inc. TELEQUtpMENT
is a registered trademark of Tektronix U.K. Limited.
Printed in U.S.A. Specification and price change priviteges
are reserved.
INSTRUMENT
SERIAL NUMBERS
Each instrument has a serial number on a paiel insert, tag,
or stamped on the chassis. The first number or letter
designates the country of manufacture. The last five digits
of the serial number are assigned sequentially and are
unique to each instrument. Those manufactured in the
United States have six unique digits. The country of
manufacture is identified as follows:
8000000 Tektronix, Inc., Beaverton, Oregon, USA
100000 Tektronix Guernsey, Ltd., Channel lslands
200000
Tektronix United Kingdom, Ltd., London
300000 Sony/Tektronix,
Japan
700000 Tektronix Holland, NV, Heerenveen.
The Netherlands