- Joined
- Jun 12, 2014
- Messages
- 4,845
Hey Bill, looking good. Be sure to note/measure the distance to the optical sensor to the reflective markers, as it is quite important to for consistent readings. I also had problems when I grounded the shield in the cable going to the optical sensor, picked up the VFD noise. I ended up leaving the shield not connected at both ends. MacTach is very stable, and nice to have the SFM readings,