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General Mach Discussion / RPM not under 38
« on: August 22, 2010, 02:44:11 PM »
Situation: disk with one reflecting part and an opto sensor.
It gives a nice stable RPM DRO.
But when I let the machine rotate under 38 RPM, the S-true DRO shows wrong numbers in a random way (like 1546 rpm).
Does someone know how to solve this problem and make it possible to measure under 38 rpm?
gr jaja
It gives a nice stable RPM DRO.
But when I let the machine rotate under 38 RPM, the S-true DRO shows wrong numbers in a random way (like 1546 rpm).
Does someone know how to solve this problem and make it possible to measure under 38 rpm?
gr jaja