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Function and Features

the display of this value.

Remote sense function

Remote sense can adjusted at the output voltage of the device under test, this

feature allows to compensate the voltage drop on the wire between the front

panel terminals of the power supply and the device under test.

 Use local sense:

Local sense doesn’t compensate the voltage drop on the connection wire, the

operation is:

1. Use the short clips on the back panel of the instrument, or install wire

between + and S+, - and S-.

2. Connect the positive and negative terminals of the front panel to the device

under test.

 Use remote sense:

Remote sense compensate the voltage drop on the connection wire, the

operation is:

1. Disconnect the wires/short clips between + and S+, - and S-.

2. Connect wires from S+, S- to the device under test.

3. Connect wires from +, - to the device under test.

NOTE

In order to ensure the stability of the system, using armored twisted pair cable between

the remote sense terminal of IT6900 and load.

Please note that the positive and negative polarity when wiring, otherwise it will damage

the instrument!

3.12.2 RS485 and Output Sync signal interface

Terminals on IT6922B/IT6932B/IT6942B/IT6952B/IT6953B power supply rear

board comprise Output Sync signal interface and RS485 communication

interface, as shown below.

ITech IT6922A User Manual

Questions and Answers: