ITech IT6000B Series User Manual page 47

6. Connect the other end of the red and black cables to the DUT. The positive
Connecting the DUT (Remote Sensing)
Remote measurement is available for the following scenarios:
When the DUT consumes large current or the wires are too long, there is a volt-
age drop on the wires between DUT and output terminals of the power system.
To maximize measurement accuracy, the power system provides the remote
measurement terminals VS+ and VS- on the rear panel, which can be used to
measure the terminal voltage of the DUT.
When the power system is used for battery testing in actual applications, the
voltage drop of the wire will lead to voltage inconsistency of both ends and in-
consistency of the cutoff voltage of power system and the actual voltage of bat-
tery, resulting in inaccurate measurement.
The connection diagram and steps of remote measurement are as follows:
1. Confirm that the power switch is in the OFF position and verify that there is
2. Refer to the wiring diagram and connect the Vs+ and Vs- with armored
3. Remove the output terminals cover of the power system.
4. Loosen the screws of the output terminals and connect the red and black
For the location information, see
and negative poles must be properly connected and fastened when wiring.
no dangerous voltage on the connection terminals.
twisted-pair cables.
To ensure the stability of the system, use armored twisted-pair cables be-
tween the remote sense terminals and the DUT. Pay attention to the posi-
tive and negative poles when wiring, otherwise it will damage the
instrument.
test cables to the output terminals. 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.
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Inspection and Installation
1.5 Rear Panel Introduction.
35