[volt-nuts] Bls: Bls: How accurate is a fluke after 9 years

Todd Micallef tmicallef at gmail.com
Mon May 18 16:28:53 EDT 2015


The 5700A5720A verification test lists a maximum deviation from nominal on
the resistance ranges. Is there any information on how well Fluke's hybrid
resistors are maintaining their specs over the lifetime of the calibrator?
Anyone have access to long term records of the resistance values?


Todd

On Mon, May 18, 2015 at 2:13 AM, <acbern at gmx.de> wrote:

> it is this resistor, in its z-foil version.
> they can be ordered from vpg distributors also in small qty (some may have
> a min. order value), lead time is usually pretty high.
>
>
> > Gesendet: Montag, 18. Mai 2015 um 02:39 Uhr
> > Von: "Anton Moehammad via volt-nuts" <volt-nuts at febo.com>
> > An: "Discussion of precise voltage measurement" <volt-nuts at febo.com>
> > Betreff: [volt-nuts] Bls:  Bls:  How accurate is a fluke after 9 years
> >
> > Hi All,
> > in the Vishay web I found "a better in spec" resistor than  vha512,
> could somebody give a comment ?
> > http://www.vishaypg.com/docs/63120/hzseries.pdfThey also offer non
> standard value, anybody has experience in Vishay non standard value ?
> >
> > Thank You
> >
> >
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