Synchronized Function (Link) - ITech IT-M3100D Series User Manual

3. Refer to the figure below to connect the DUT, and live wiring is prohibited.

4.3.3 Synchronized Function (Link)

The user can set synchronized operation mode among multiple power supplies
connected via the system bus. There are the following two synchronized status.
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•
The user can select the following three synchronized modes.
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The connection method shown in the figure above is the wiring method
when both channels of Sense are turned on.
Online: indicates the instrument is in the synchronized relationship. At this
time, the front panel [Link] key light is lit.
Offline: indicates the instrument is not in the synchronized relationship and
the front panel [Link] key light is off.
On/Off Only: set multiple units to output on/off and Save/Recall
synchronization.
When the Save/Recall operation is performed, the [Link] light of the oper-
ating device will be on, and the [Link] lights of other devices will be off.
Track: besides output on/off and Save/Recall synchronization, you can set
the voltage proportional relation Reference among multiple power supplies
to make the voltage change proportionally. For example, set the voltage pro-
portional relation for three power supplies to 3, 4 and 5. If the voltage of the
first power supply is set to 30 V, the voltage of the other two power supplies
will change to 40 V and 50 V automatically.
In the Track mode, the Save/Recall synchronization is only effective for
the current setting value, and the voltage setting value is controlled by the
Reference.
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Functions and Features
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