DocID027093 Rev 1

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STEVAL-PCC019V1

GUI features

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GUI features

The main purpose of the associated GUI is to perform trimming operations for the SEA01 to

a desired setting point (both voltage and current limitation). Trimming parameters can be

read, and also changed, on the fly.

In addition, in a second step the GUI can also be used to manually verify the trimming

calibration by operating the supply in CC or CV mode, without any external instruments.

Figure 1. GUI main panel

Another interesting feature of the GUI is the embedded characteristic curve tracer.

This allows the display of the power supply behavior almost instantaneously by simply

pressing a button. Both CC and CV modes of operation are supported.

Figure 2. GUI curve tracer

Because on-board heatsink is relatively small, its temperature is also monitored to protect

the load.