[Elecraft] Anti-static Pads

Fred Jensen k6dgw at foothill.net
Tue Sep 20 13:41:03 EDT 2016


Simplest way I know: Conductivity = 1 / Resistance.  All you need is a 
slide rule. :-)  But seriously,

Alan's method ... charge a capacitor to a known voltage, discharge it 
through the mat to a lower voltage measuring how long it takes, and use 
the RC time constant to calculate the resistance ... is about the 
simplest and maybe the most ingenious.

73,

Fred K6DGW
- Sparks NV DM09dn

- Northern California Contest Club
- CU in the Cal QSO Party 1-2 Oct 2016
- www.cqp.org

On 9/19/2016 8:32 PM, Richard Fjeld wrote:
> I stand corrected.  I didn't realize the resistance was that great.
>
> I need to think of a simple way to determine conductivity rather than
>  measuring the resistance.
>
> Thanks for the answers.
>
> Dick, n0ce


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