We have some machinery using old Phillips Scales and pulse conditioners. Problem is the pulse conditioners are very susceptible to noise interferance. Contactors chattering. Solonoids energizing ect...
What are some shielding tricks that I could try. I found these iron core donuts that I slid over the feedback cable. This seems to help. What is the theory behinfd the iron donuts. These were on the feedback cables from another machine from Europe