Maybe I can ask on 4HV.org ?
From: volt-nuts on behalf of David C. Partridge
Sent: 15 January 2018 03:22
To: 'Discussion of precise voltage measurement'
Subject: Re: [volt-nuts] Any list members in UK who can accurately
characterise a 732A and a 10
Guildline 9330 nominal accuracy 2.5ppm.
-Original Message-
From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of Dr. David
Kirkby
Sent: 14 January 2018 23:03
To: Discussion of precise voltage measurement
Subject: Re: [volt-nuts] Any list members in UK who can accurately charact
Oops that was a Guildline 9330 not 3330
-Original Message-
From: volt-nuts [mailto:volt-nuts-boun...@febo.com] On Behalf Of Dr. David
Kirkby
Sent: 14 January 2018 23:03
To: Discussion of precise voltage measurement
Subject: Re: [volt-nuts] Any list members in UK who can accurately charac
On 14 January 2018 at 15:40, David C. Partridge <
david.partri...@perdrix.co.uk> wrote:
> I've recently rebuilt a 732A and it seems stable, but what I don't know is
> its actual output voltage down to the last ppm
>
> I've also acquired a Guildline 3330 10K standard resistor but again don't
> know
I've recently rebuilt a 732A and it seems stable, but what I don't know is
its actual output voltage down to the last ppm
I've also acquired a Guildline 3330 10K standard resistor but again don't
know its value - my 3458A says it is 10,000.43 ohms which I find rather hard
to believe (way out of sp