Measuring TT Speed


In measuring my tt speed I am seeing the lines on the strobe bounce back and forth, not holding steady. This is a belt tt with a dc motor setup with a closed loop controller, and ideas on what can cause this? I am thinking the belt may be to tight, it is a new belt BTW...
jsman

Showing 1 response by sksos

I bought years ago a Sutherland Time Line that checks TT speeds VERY accurately. If you can find an Agon member in your area to borrow one that would be what I suggest. If you live in the Boston or Southern NH area PM me.