UI-Kennlinienmeßgerät für Solarmodule und -generatoren

pvengineering

UI-Kennlinienmeßgerät für Solarmodule und -generatoren

PVPM Users Manual Page 38

Graphics

Clicking the viewing area with the right mouse button lets a

popup menu appear. The same functions are available if you use

the button bar on top of the graphics region. The following

options are available:

8.5.1.1 MPP display on/off (button “Show MPP”)

You can select whether the MPP shell be displayed in the

diagram or not. Note: The displayed MPP is not exactly one of

the measured data points but will be interpolated.

8.5.1.2 Theo. curve on/off (button “Eff. curve”)

You can select whether a curve approximation will be performed

on the data and whether this curve will be displayed additionally

to the measured curve. Depending on the measured data the

calculations may be not possible.

8.5.1.3 Show STC curve on/off (button “STC curve”)

If a curve can be calculated up to STC conditions it also can be

displayed. Here you can switch the display of this curve on or off.

The axis scale will be corrected automatically (if necessary).

8.5.1.4 Show power on/off (button “

You can select whether the power graph is displayed or not.

8.5.1.5 Zoom on/off (button “Zoom max”)

The scale for the y-axis is changed to expand the curve to the

maximum display.

8.5.1.6 Legend on/off (button “Legend”)

A legend of the displayed graphs can be displayed optionally.

Here you can switch the display of the legend on or off.

PV-Engineering GmbH

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