YOKOGAWA AQ7260 OTDR User Manual

Chapter 7 USING USEFUL FUNCTIONS
7-27
7.7 Changing the Distance Reference
Normally, the instrument considers the distance reference to be the connection point
between the instrument and the optical fiber to be measured, and calculates all the
distance data, such as cursor position and marker positions, based on the distance
reference.
This instrument allows you to change the distance reference freely. The distance
reference is always displayed as “0km”.
This section explains how to change the distance reference.
I wonder if I could change the
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osition of “0km”.

YOKOGAWA AQ7260 OTDR Specifications

General

Brand	YOKOGAWA
Model	AQ7260 OTDR
Category	Measuring Instruments
Language	English