Hello,
I would like to calibrate a compensator (more specifically a Siemens &Halske Kaskadenkompensator).
I am mainly interested in the lower voltage range (<100uV) where my DMM - a Datron 1271 - is of little help. I cleaned contacts,
checked operation and made myself a fairly stable constant current source to operate it.
I have however no idear about how to calibrate this thing. If I remember correctly a inductive
voltage divider can be used. But how? Specifically I can't understand how to deal with phase errors and
I can't make much sense of the literature.
Thank you for advice.
Norman