YOKOGAWA CW140, User Manual, Page: 3 / 292

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IM CW140-E
Disk No. CW140-E
3rd Edition: July 2001 (YK)
All Rights Reserved. Copyright © 2000, Yokogawa M&C Corporation
Introduction
Thank you for purchasing our CW140 Clamp-on Power Meter. This User’s
manual explains the functions of the CW140, as well as its operating methods
and handling precautions. Before using the CW140, read this manual
thoroughly to ensure correct use of the instrument.
The Operation Guide manual is available separately, in addition to this
manual. The Operation Guide manual briefly describes the basic procedures
for performing such tasks as measurement operations and settings. Use the
manual together with this in-depth User’s manual.
When you have finished reading this manual, carefully store it in a place that
provides ease of access for later reference. This manual will come in handy
when you are unsure of how to operate the instrument.
Notices
The contents of this manual are subject to change without prior notice. In
addition, figures and illustrations representing display views in this manual
may differ from real views.
Every effort has been made to ensure accuracy in the preparation of this
manual. Should any doubts arise or errors come to your attention however,
please contact one of the Yokogawa M&C sales offices listed on the back
cover of this manual or the sales representative from which you purchased
the instrument.
The contents of this manual may not be transcribed or reproduced, in part or
in whole, without prior permission.
Trademark Acknowledgments
The company and product names referred to in this document are either
trademarks or registered trademarks of their respective holders.
Revision Information
February 2000: First edition
July 2001: 3rd edition