This is a test of my new, coffee table-sized sand table mechanism, Arrakis.
The pattern is vaguely circular, set to run at 1500 mm/sec, but for most of this pattern it actually runs just over 1000 mm/sec. Acceleration is set to 15000 mm/sec^2 and jerk speed is 60 mm/sec. Printable area is 600 x 990 mm.
Blog posts on development of my original sand table, The Spice Must Flow:
https://drmrehorst.blogspot.com/2020/07/the-effect-of-drawing-speed-on-sand.html
https://drmrehorst.blogspot.com/2020/04/the-spice-must-flow-gets-servo-motors.html
https://drmrehorst.blogspot.com/2020/04/ihsv-servomotor-information.html
https://drmrehorst.blogspot.com/2019/12/generating-sand-table-patterns-using.html
https://drmrehorst.blogspot.com/2019/12/still-more-sand-table-updates.html
https://drmrehorst.blogspot.com/2019/11/developing-post-processing-program-to.html
https://drmrehorst.blogspot.com/2019/10/using-flanged-bearings-as-pulleys.html
https://drmrehorst.blogspot.com/2019/09/more-sand-table-updates-making-it-run.html
https://drmrehorst.blogspot.com/2018/12/sand-table-updates.html
https://drmrehorst.blogspot.com/2018/11/an-update-to-sand-table-mechanism.html
https://drmrehorst.blogspot.com/2018/10/a-3d-printed-sand-table-spice-must-flow.html
