An instrument is described which tracks and digitally displays, with an accuracy of 1 arc/minute, the rotation in degrees and minutes of a 36-inch rotary table used for inspection measurement of mechanical parts. A motor and control, which facilitates positioning of the rotary table, were also considered.
NASA STI/Recon Technical Report N
- Pub Date:
- June 1978
- Digital Systems;
- Position Indicators;
- Rotating Bodies;
- Instrumentation and Photography