Re: Electrometer design? (fwd)

[Steven Roys <sroys@xxxxxxxx>]

---------- Forwarded message ----------
Date: Fri, 02 Jul 2004 20:47:40 -0300
From: Antonio Carlos M. de Queiroz <acmdq@xxxxxxxxxx>
To: High Voltage list <hvlist@xxxxxxxxxx>
Subject: Re: Electrometer design? (fwd)

High Voltage list wrote:

> Lots of links at the bottom of this page:
>
> http://www.voltnet.com/lightning_atmos/experiments.shtml

The field mills are very nice devices.
I have two broken field mills, made by the Phywe company
(Electrofeldmeter, model 11500.10) that are waiting repair.
Would someone have the schematics of the internal board?
The problem is with the electronics inside, quite complicated.

Antonio Carlos M. de Queiroz