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EXFO FTB-500 User Manual

Page 79

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Setting Up Your FTB-500

FTB-500

71

Recalibrating the Touchscreen

3. From the Device tab, select PenMount 6000 USB, and then tap

Configure.

4. For a 4-point calibration, tap the Standard Calibration button.

OR

For a linearization, select the number of points, and then tap Advanced
Calibration
.

Note: For the advanced calibration, if you wish to view a grid showing the

difference in linearity before and after the operation, select the
Plot calibration data check box. The previous values are represented with
navy blue lines and the new ones with black lines.

Select if you do not want the

calibration parameters to be

kept in memory