Copyright  ©  1975  Tektronix,  Inc.  All  rights  reseNed.  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 issued and pending. 
~ 
TEKTRONIX, 
TEK, 
SCOPE-MOBILE, and 
~ 
are registered trademarks 
of Tektronix, Inc. 
Printed 
in 
U.S.A. Specification and price change privileges are reseNed. 
INSTRUMENT SERIAL NUMBERS 
Each instrument has a serial number 
on 
a panel 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,  U.S.A. 
HK0OO00 
TEKTRONIX,  INC., Hong Kong 
G100000  Tektronix Guernsey, Ltd., Channel Islands 
E200000  Tektronix United Kingdom, Ltd., Marlow 
J300000  Sony/Tektronix, Japan 
H700000  Tektronix Holland, 
NV, 
Heerenveen, 
The Netherlands