Re: Measuring sub picoamp DC by electrical or chemical means

On Oct 15, 12:50 pm, Stanislaw Flatto <comp...@xxxxxxxxxxxxxxxx>
wrote:
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.


What did I change?




You mention microscope, what influence does it have on
magnetic enviroment of your measurement.


I never said it have any affect on the magnetic environment. I said
using a microscope on an analog amp meter can view changes down to
100pA.

.