--- In microelectricitygermkiller2@yahoogroups.com, "kayo_420"
<kayo_420@...> wrote:
>
> I built the breadboard based Beck device by Baby Grand explained in
the
> photos section of this group. How does one test this device to
ensure
> that it is functioning as desired? A DMM in series with the circuit
> reveals random numbers varying from -.08 uA to .08 uA. Is this
right?
> Thanks in advance.
> Ken
>
That's meter noise - shows open.
Put a resistor in place of the pads - about 4.7 K; set
meter to Vdc, read resistor voltage.
Current = meter voltage /4.7K
Joe.