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Old 06-06-2023, 10:24 AM   #87
jhowell
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Posts: 7,118
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Join Date: Nov 2011
Location: Charlottesville, VA
Device: Kindles
Quote:
Originally Posted by tomsem View Post
Here's another sampling test (2 line version). Focus is a little blurry crossing the first line (hand got in the way...) but hope it is good enough.
Here is my analysis.

VLC shows a frame rate of 59.96 fps. I counted 43 frames between the crossing of the two lines for a duration of 0.72 sec.

Using Inkscape on the generated SVG I found the range of interest in the Y direction to be from 6370 to 15955. I then filtered the points by that range and verified that the line was truncated properly at either end. That yielded a total of 265 points.

Combining these values yields a report rate of 368 points per second.

This is quite a bit higher than I expected. I may have messed up somewhere.
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