THORLABS NanoTrak KNA-IR, Руководство пользователя Apt

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K-Cube NanoTrak Auto-Alignment Controller
4.3 XY Scan Mode
In some applications, it may be useful to know roughly where the high power region is located within the travel range of the
piezo devices (e.g. to avoid power optimization on a side peak). When the XY SCAN is selected, the K-Cube unit moves the
stage in an XY raster scan pattern over the full piezo range, and measures the optical power in a grid 96 x 96 points. The power
data is then shown as an intensity map, 96 pixels x 96 pixels.
The scan can be initiated from the top panel setup menu (see Section 4.2.10.), from the Diagnostics tab on the GUI Settings
panel (see Section 5.5.) or via a software method call (see the online help file).
During the scan, auto-ranging is disabled, and the range is locked at the range in use when the Start Scan button was pressed.
The bar graph shows a visual representation of the power intensity range, from 0 to 100% such that a comparison with the
scan values can be achieved.