[volt-nuts] FW: ESI SR 1010 question

m k m1k3k1 at hotmail.com
Sun Jul 7 17:01:59 EDT 2013


----------------------------------------
> From: m1k3k1 at hotmail.com
> To: robert8rpi at yahoo.co.uk
> Subject: RE: [volt-nuts] ESI SR 1010 question
> Date: Fri, 5 Jul 2013 21:00:46 +0000
>
> Hi Robert,
>
> Thanks for that the manual takes you through all the error budget calculations and usage as a Hamon divider etc. It seems there are 1 ohm resistors matched to 0.05% in the parallel shorting bar, still trying to work out how the sries parallel shorting bar is wired. Does anyone know haw the series/parallel shorting bar is wired?
>
> I saw a series parallel bar on ebay, but it is for sale for quite a bit more than I paid for the SR1010!

Initially sent to Robert rather than the volt-nuts group.
>
>
>
> thanks,
>
> MK
> ----------------------------------------
>> Date: Fri, 5 Jul 2013 12:40:43 +0100
>> From: robert8rpi at yahoo.co.uk
>> To: volt-nuts at febo.com
>> Subject: Re: [volt-nuts] ESI SR 1010 question
>>
>> Hi,
>> Nice unit.
>> IET labs still make these. The product page is http://www.ietlabs.com/esi-sr1010-resistance-transfer-standard.html and has links to download the manual, application notes and data sheet. As well as shorting bars these units use compensating resistor units. IIRC the manual (what a 68 page manual for 12 resistors in a box? How hard could it be :-) has references if you need more info.
>>
>> Robert G8RPI.
>>
>>
>> ________________________________
>> From: m k <m1k3k1 at hotmail.com>
>> To: "volt-nuts at febo.com" <volt-nuts at febo.com>
>> Sent: Thursday, 4 July 2013, 21:42
>> Subject: [volt-nuts] ESI SR 1010 question
>>
>>
>> Hi,
>>
>> I have just bought an SR1010-10k for a good price and I was wondering if anyone knew what the interconnect is for the parallel and series parrallel shunt bars?
>>
>> Regards
>>
>> M K
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