Technical Specifications

575

Custom Characterization

A custom characterization defines the relationship between the input signal and the output

position of the valve. It can contain up to nine.

XY pairs and the position is linearly interpolated between the pairs.

The first position must be 0,0 and the last position 100,100. Both are in percent and neither

count toward the 9 points allowed.

Add points to the curve by clicking the mouse at the position where the point is to be added.

Delete points by clicking on it with the right mouse button.

Move points by dragging them to their new position.

The characterization curve must be non-decreasing and the program will not allow a point

to be added or moved to a position that would create a decreasing segment.

To enter exact positions:

1. Enter a value in the edit boxes at the bottom of the tab.

2. Hit TAB.

3. Click OK to save the changes and returns to the Configuration tab. Clicking Cancel

returns to the Configuration tab without saving.

Figure 7 Custom Characterization