HP 239A Operating And Service Manual

U HEWLETT
PACKARD
OPERATING AND SERVICE MANUAL
MODEL 239A
OSCILLATOR
Serial Numbers: 1814400101 and Greater
IMPORTANT NOTICE
This manual applies directly to instruments with
the serial numbers shown on this page. If changes
have been made in the instrument since this manual
was printed, a "Manual Changes" supplement
supplied with this manual will define these
changes. Backdating information contained in Sec-
tion VII adapts this manual to instruments having
serial numbers lower than those shown on this
page.
To help minimize the possibility of electrical fire or
Shock hazards, do not expose this instrument to
rain or excessive moisture.
Manual Part No. 00239-90000
Microfiche Part No. 00239-90050
©Copyright Hewlett-Packard Company 1978
P.O. Box 301, Loveland, Colorado 80537 U.S.A.
Printed: Аргй 1978