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YOKOGAWA AQ7260 OTDR User Manual

YOKOGAWA AQ7260 OTDR
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Chapter 3 PERFORMING MEASUREMENTS
3-107
3.10 Turning OFF the Power [Step 9]
Turning OFF the Power
This section explains how to turn OFF the power to the instrument.
1. Make sure there is no measurement currently in progress.
A message “LASER ON” is displayed during measurement.
For the display in the laser ON , refer to page 3-55.
CAUTION
Before turning OFF the power, make sure that no measurement is in progress.
Turning OFF the power while measurement is in progress may damage the optical module.
WARNING
Before turning OFF the power, make sure that measurement is stopped.
Laser beams are emitted during measurement.
Never stare into the laser. Laser beams are invisible to the naked eye, but if they enter the
eyes, they may cause impaired eyesight.
2. Press the power switch located on the top of the instrument to turn OFF the
power.
The POWER LED will go out when the power to the instrument is OFF.
3. If you are operating the instrument by AC power, remove the AC adapter from
the instrument. Also disconnect the power plug from the AC power outlet.
TIP
TIP
Refer

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YOKOGAWA AQ7260 OTDR Specifications

General IconGeneral
BrandYOKOGAWA
ModelAQ7260 OTDR
CategoryMeasuring Instruments
LanguageEnglish

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