Polarization Extinction Ratio Meter PEM-340
7-1
7
7-1. Operating Environments
Installation
Pay attention to the following guidelines for safe, trouble-free operation.
This product is a high-precision device.
•
Do not place in direct sunlight.
• Do not place under high temperature and high humidity.
• Do not place in an environment with dust, dirt, salt, or corrosive gas.
• Do not place in an area subject to large vibrations.
• Do not place in an area subject to noise by electric eld, magnetic eld, etc.
• Do not place in an area where the unit is subject to falling objects landing on it.
• Do not place with possible exposure to water.
It is recommended to install thins product on a vibration proof base.
7-2. Power Supply
This product uses a 3-line power cord and plug with a protective ground line. Power cord may
be attached and detached. Connect it to the power source socket at the rear panel. Use the
power cord supplied with the unit. Power Voltage is between 100 to 240 Volts, and 50 to 60Hz
AC Line.
* Use two surge resistant type fuses. T1.6A/250V (100 ~ 240V).
This product is grounded by the ground line in the supplied power cable. This
product must be properly grounded to avoid electrical shock and other dangers.
Please make sure that this product is properly grounded to avoid electrical shock.
In addition, please place this product in a location that allows the user to easily
unplug the power cable, in case of any device malfunction.
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