User manual

2400 Series SourceMeter
®
User’s Manual Getting Started 1-9
Power-up
During the power-up, voltage spikes may appear on the terminals of
the SourceMeter. These voltage spikes could be at hazardous levels
(42.4V peak) and could damage sensitive DUTs. Never touch external
circuitry or the test leads when powering up the SourceMeter. It is good
practice to always disconnect DUTs from the SourceMeter before pow
-
ering up the unit.
To prevent electric shock, test connections must be configured such
that the user cannot come in contact with conductors or any DUT that
is in contact with the conductors. Safe installation requires proper
shields, barriers, and grounding to prevent contact with conductors.
Operator protection and safety are the responsibility of the person
installing the product.
When handling the SourceMeter, NEVER touch the heat sink located
on the left side of the case. This heat sink could be hot enough to cause
burns.
Line power connection
The SourceMeter operates from a line voltage in the range of 100 to 240V at a fre-
quency of 50 or 60Hz. Line voltage and line frequency are automatically sensed.
Therefore, there are no switches to set. Check to be sure the operating voltage in
your area is compatible.
CAUTION Operating the instrument on an incorrect line voltage may cause
damage, possibly voiding the warranty.
Perform the following steps to connect the SourceMeter to line power and turn it
on:
1. Before plugging in the power cord, make sure the front panel power switch
is in the off (0) position.
2. Connect the female end of the supplied power cord to the AC receptacle on
the rear panel.