gofar99 Messages: 2008 Registered: May 2010 Location: Southern Arizona
Illuminati (5th Degree)
Hi Wayne, a possibility. I have a precision calibration source for checking my DVMs. It has 4 place accuracy with values of 2.500 5.000, 7.500 and 10.00. It might be a sufficient range. I can get any number of 1% resistors and make other steps. A plot of the voltages vs time using it to sync one of my PC scopes. Food for thought.