Mask testing, Creating the test mask – Dataman 520 Series User Manual
Page 66
DATAMAN oscilloscope
User’s Guide
Fig. 5.2.3. – Vertical shift calibration – calibration method
Once the calibration completes, the application saves the calibration data to the hard
drive to its directory and automatically loads it during all further startups.
The calibration data in the device is not affected by this additional calibration. Click
„Tools -> Vertical shift calibration -> Calibration data -> Delete calibration data” in
the main menu to delete the calibration data from the disk.
5.3. Mask testing
The mask testing allows you to detect the change of the signal shape. The signal
tolerance in both the vertical and horizontal direction is specified during the mask
creation.
5.3.1. Creating the test mask
Click the main menu item (Tools | Mask test | Create mask) to open the window
where you can create the mask
- 66 -