1
Buy/Sell/Wanted / Re: FS: Affordable DMM Checkers: AC Reference, DC Reference, OHMS Reference, etc.
« Last post by watchmaker on Today at 03:25:40 pm »Yup!!
Interestingly, all my instruments agreed as shipped. I cannot adjust the HP, the Keysight or the 8842.
This is indicative of "inter rater" reliability;which is a precursor to validity; which in this case would be verification against a standard such as NIST.
As for my uses, I kind of doubt I have time to get far enough along to be concerned with nano amps, let alone pico amps. I am just starting capacitors and inductors.
I WOULD be very interested to learn where such measurements are used. I know it is not an issue of "trivial precision".
FWIW, I have come to conclusion that the way to bring the world crashing to its knees is to end capacitors. Who the hell knew?
Regards,
Dewey
Interestingly, all my instruments agreed as shipped. I cannot adjust the HP, the Keysight or the 8842.
This is indicative of "inter rater" reliability;which is a precursor to validity; which in this case would be verification against a standard such as NIST.
As for my uses, I kind of doubt I have time to get far enough along to be concerned with nano amps, let alone pico amps. I am just starting capacitors and inductors.
I WOULD be very interested to learn where such measurements are used. I know it is not an issue of "trivial precision".
FWIW, I have come to conclusion that the way to bring the world crashing to its knees is to end capacitors. Who the hell knew?
Regards,
Dewey