450 stuff: Revision history

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28 March 2023

  • curprev 16:0816:08, 28 March 2023‎ Mark talk contribs‎ 494 bytes +6‎ No edit summary undo Tag: Visual edit
  • curprev 16:0716:07, 28 March 2023‎ Mark talk contribs‎ 488 bytes +488‎ 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 =>..." Tag: Visual edit
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