Santec PEM-320, Руководство по эксплуатации

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POLARIZATION EXTINCTION RATIO METER PEM-320
6-1
6
6.1. Mains Voltage
Safety Information
Please ensure the voltage indicated on the rear panel of the instrument corresponds with the
mains voltage supply. Applying an incorrect mains voltage will damage the equipment. See
Section 5.2 for details of how to change the voltage setting and Section 10.3 for details of
changing the fuse. Ensure that the rating of the fuse corresponds to the mains voltage selected;
details are given in Section 10.3.
The unit is provided with a three pin cord. To ensure the safe operation of the instrument please
make sure that this is connected to a grounded power outlet.
6.2. Installation
To ensure the safe operation of the instrument it should not be installed:
• In a position where the air from the cooling fan cannot flow freely. Allow at least 5cm
behind the unit for this purpose.
•
Where there are high levels of vibration.
•
Where it would come into contact with water.
•
In very humid or dusty locations.
•
Where there are strong electric or magnetic fields.
•
In direct sunlight.
•
Where there are extremes of temperature.