IM 701450-02E
1
Foreword
Thank you for purchasing the DL7400 (DL7440/DL7480) Digital Oscilloscope. This operation guide
is designed to bring first-time users quickly up to speed with the basic operations of the DL7400.
There are two other manuals for the DL7400 in addition to this operation guide: the DL7400 User’s
Manual (IM701450-01E) that explains all of the functions of the instrument, and the
Communications Interface User’s Manual (IM701450-17E) that provides a more in-depth
description of the instrument’s communications functions. Please refer to all of these manuals
when operating the instrument.
Note
• The contents of this manual are subject to change without prior notice as a result of
improvements in the instrument’s performance and functions. Display contents illustrated in this
manual may differ slightly from what actually appears on the screen.
• Every effort has been made in the preparation of this manual to ensure the accuracy of its
contents. However, should you have any questions or find any errors, please contact your
nearest YOKOGAWA representative as listed on the back cover of this manual.
• Copying or reproducing all or any part of the contents of this manual without the permission of
Yokogawa Electric Corporation is strictly prohibited.
• A warranty card is included in the package. Please read it carefully, and do not lose it as a new
one cannot be issued.
• The TCP/IP software or TCP/IP related documentation used for this software was developed or
created using BSD Networking Software, Release 1 licensed from the Regents of the University
of California at Berkeley.
Trademarks
• Adobe, Acrobat, and PostScript are trademarks or registered trademarks of Adobe Systems
Incorporated.
• Zip is a registered trademark of Iomega Corporation in the United States and/or other countries.
• The company and product names used in this manual are not accompanied by the trademark or
registered trademark symbols (TM and ®).
• Other company and product names are trademarks or registered trademarks of their respective
holders.
Revisions
1st Edition:
June 2003
2nd Edition:
April 2005
2nd Edition : April 2005 (YK)
All Rights Reserved, Copyright © 2003 Yokogawa Electric Corporation
