Re: Measuring sub picoamp DC by electrical or chemical means

Paul wrote:
On Oct 15, 10:48 am, Paul <energymo...@xxxxxxxxx> wrote:

[snip]

Read this thread from one end to the other.
a) during the postings you change conditions so no definitive answer can be given. You mention microscope, what influence does it have on magnetic enviroment of your measurement. Does the presence of the observer affect conditions?
On such sensitive measurements you should consider "Trying to perform a measurement you change the measured quantity!"

Good luck

Stanislaw
.

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