On Mon, 12 Apr 2004 11:51:09 +0100 (BST), "Dave Liquorice"
wrote:

On Mon, 12 Apr 2004 09:22:26 GMT, Matthew Humphreys wrote:

(Note - a 240v test screwdriver glows slightly (on pin 7) when the
tank is cool and then brightly when the tank is hot - is this a
function of the valve?)

No, a function of your test instrument. Google this group on neon
screwdriver for plenty of previous discussion...

--
Cheers
Dave. pam is missing e-mail



Cheers Dave, will Google later and improve my education! Thanks