'66,
I can't reccomend energizing any grounding conductor intentionally. If you do you've got bigger stones than me.
Besides, this is not the reccomended test of a grounding electrode.
Most of the testers I've seen cost in the $800 + range. I can buy & drive a lot of ground rods for that money & as I've said, in WV, there is no 25 ohms or less, except maybe in a riverbed.
Tom
[This message has been edited by Tom (edited 04-06-2001).]