On 23 September 2017 at 18:03, Tom Knox wrote:
> If you want I will send you a few to play with for a few months.
>
Thank you very much. I'd like to have a play. I sent you a private email.
Someone suggested using the DCV:DCV ratio mode to look at two references,
but I
com> on behalf of Dr. David Kirkby
(Kirkby Microwave Ltd) <drkir...@kirkbymicrowave.co.uk>
Sent: Saturday, September 23, 2017 8:45 AM
To: Discussion of precise voltage measurement
Subject: [volt-nuts] Power consumption of 3458A reference board / fitting one
in a 3457A
I've got t
In message
,
Tom Knox writes:
Don't forget that the voltage reference is only half of the magic in the 3458A.
You would also need to keep the 40K reference resistor comfy.
--
Poul-Henning Kamp |
rkbymicrowave.co.uk>
Sent: Saturday, September 23, 2017 8:45 AM
To: Discussion of precise voltage measurement
Subject: [volt-nuts] Power consumption of 3458A reference board / fitting one
in a 3457A
I've got two different, but not totally unrelated questions.
1) Does anyone know what is
I've got two different, but not totally unrelated questions.
1) Does anyone know what is the power consumption of the 3458A reference
board? I was thinking of getting one, boxing it up with a battery, that
allowed it to keep running without mains power. I would like to know the
energy storage the