Specification
Test cables are not standard accessories for the instrument. Please select
optional red and black test cables for individual sales based on the maximum
current value. For specifications of test cables and maximum current values,
refer to
A.1 Specifications of Red and Black Test Cables
for more information.
Connecting the DUT (Local Measurement)
The connection diagram and steps of local measurement are as follows:
1. Confirm that the power switch is in the OFF position and verify that there is
no dangerous voltage on the connection terminals.
2. Remove the output terminals cover of the DC output.
3. Loosen the screws of the output terminals and connect the red and black
test cables to the output terminals, and connect the ground terminal
correctly. Re-tighten the screws.
When maximum current that one test cable can withstand fails to meet the
rated current, use multiple pieces of red and black test cables. For example,
the maximum current is 1,200A, then 4 pieces of 360A red and black cables
are required.
4. Thread the red and black test cables through the output terminals cover of
the power system and install the cover.
5. Connect the other end of the red and black cables to the DUT. The positive
and negative poles must be properly connected and fastened when wiring.
Connecting the DUT (Remote Sensing)
When the DUT consumes large current or the wires are too long, there is a
voltage drop on the wires between DUT and output terminals of the power
system. To maximize measurement accuracy, the power system provides the
Copyright © Itech Electronic Co., Ltd.
21
