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2.
Installation
2.1
Introduction
This chapter describes how to install the 63800 series Load as well as a turn-on check
procedure and application considerations.
2.2
Inspection
As soon as the instrument is unpacked, inspect any damage that might have occurred in
shipping. Keep all packing materials in case that the instrument has to be returned. If any
damage is found, please file a claim to the carrier immediately. Do not return the instrument to
Chroma without prior approval.
Please be sure that the following items are received.
Model
Name
User's manual (CD-ROM)
63802
63803
Load cable
63804
BNC cable
2.3
Installing
The Electronic Loads can operate well within the temperature range from 0 to 40ºC.
However, you must install the Electric Load in an area that has enough space around the unit
for adequate air flowing through and escaping from the back.
2.3.1 Preparation for Use
In the beginning, the instrument must be connected with an appropriate AC line input. Then,
since fans intelligently cool it, it must be installed in sufficient space for circulation of air. It
should be used in an area where the ambient temperature does not exceed 40°C.
2.3.2 Changing Line Voltage
The Electronic Load can operate with a 115/230 Vac input as indicated on the rear side of the
unit. If the default factory voltage setting does not correspond to your nominal line voltage, set
the switch to the correct line voltage as shown in Figure 2-1 before plugging in the power cord
and turning on the power.
Line fuses do not need to be changed when the line voltage is changed.
Installation
Q'ty
1 pc
1 pc
2 pcs
2-1
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