User's
Manual
This user's manual explains the precautions for handling the AQ7277 Remote OTDR.
To configure the AQ7277, use the remote controller for the AQ7277 Remote OTDR, which is downloadable from
the following YOKOGAWA Web page.
https://y-link.yokogawa.com/YL000.po
Trademarks
• Microsoft, Windows, and Windows Vista are either registered trademarks or trademarks of Microsoft
Corporation in the United States and/or other countries.
• Adobe and Acrobat are either registered trademarks or trademarks of Adobe Systems Incorporated in the
United States and/or other countries.
• In this manual, the ® and TM symbols do not accompany their respective registered trademark or trademark
names.
• Other company and product names are registered trademarks or trademarks of their respective holders.
Revisions
• 1st Edition: March 2011
• 2nd Edition: July 2012
Safety Precautions
The general safety precautions described herein must be observed during all phases of operation. If the
instrument is used in a manner not specified in this manual, the protection provided by the instrument may be
impaired. YOKOGAWA assumes no liability for the customer's failure to comply with these requirements.
The following Symbols Are Used on This Instrument.
Warning: handle with care. Refer to the user's manual or service manual. This symbol appears on
dangerous locations on the instrument which require special instructions for proper handling or use.
The same symbol appears in the corresponding place in the manual to identify those instructions.)
Hazard, radiation of laser apparatus.
Model AQ7277 Remote OTDR
Handling Precautions
2nd Edition : July 2012 (YMI)
All Rights Reserved, Copyright © 2011 Yokogawa Meters & Instruments Corporation
Printed in Japan
IM AQ7277-01EN 1/3
2nd Edition
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