Vaisala PR-23 Series - Figure 28 Optical Images with IDS; Figure 29 Slope Graph with IDS

If there is no signal from the sensor, the image field is cr
ossed over.
Figure 28 Optical images with IDS
T
he soft key SLOPE leads to a graph showing the slope (or first dierential) of the optical
image graph.
Figure 29 Slope graph with IDS
The "empty" optical image may have a vertical left and/or right edge close to the edge of
the image. In the example, only the right edge is visible.
PR-23 Series User Guide
IM-EN-PR23-E
56