450 stuff: Difference between revisions

From SoftwareGuy
Jump to navigation Jump to search
Mark (talk | contribs)
Created page with "=== spot size projections === 0.7mm aperture at 7.25" from origin => 0.2687" at 50cm above road surface (origin 51" below, 19.7" above) 1.0mm aperture at 7.25" from origin => 0.3839" at 50cm above road surface (same). ==== sample rate info ==== 3 slots @ 3500 rpm 1000 pixel/raster => 175 raster/second or 5.7msecond/raster, 5.7usecond/sample vehicle @ 2mph => 2.93 feet/second => 35.2inch/sec => 0.2011inch/raster vehicle @ 10mph => 14.667 feet/second => 176 inch/sec =>..."
 
Mark (talk | contribs)
No edit summary
 
Line 9: Line 9:
vehicle @ 2mph => 2.93 feet/second => 35.2inch/sec => 0.2011inch/raster
vehicle @ 2mph => 2.93 feet/second => 35.2inch/sec => 0.2011inch/raster


vehicle @ 10mph => 14.667 feet/second => 176 inch/sec => 1inch/raster
vehicle @ 10mph => 14.667 feet/second => 176 inch/sec => 1.0057 inch/raster

Latest revision as of 16:08, 28 March 2023

spot size projections[edit | edit source]

0.7mm aperture at 7.25" from origin => 0.2687" at 50cm above road surface (origin 51" below, 19.7" above)

1.0mm aperture at 7.25" from origin => 0.3839" at 50cm above road surface (same).

sample rate info[edit | edit source]

3 slots @ 3500 rpm 1000 pixel/raster => 175 raster/second or 5.7msecond/raster, 5.7usecond/sample

vehicle @ 2mph => 2.93 feet/second => 35.2inch/sec => 0.2011inch/raster

vehicle @ 10mph => 14.667 feet/second => 176 inch/sec => 1.0057 inch/raster