From: mac20@cunixf.cc.columbia.edu (Michael A Cecere) Subject: TECH: Absolute angle measurement devices Date: Wed, 2 Jun 1993 13:50:41 GMT Organization: Columbia University People mentioned the practicality of using gyros for position/velocity measurement with the inherent problem of precession or drift in at least the position reading. I just came across a companies ad for "pendulums with potentiometric output" seems like you can get two axis at a time and probably sufficient resolution. Humphrey Inc. 9212 Balboa Ave Dept NTD593 San Diego, CA 92123-9900 *********************************************** **** "Of course TV is a medium, **** *** It's not rare, *** *** And it's certainly not well done." ***