Re: [volt-nuts] Get 10K resistor calibrated in UK
can anyone tell me howmuch a SR104 10k resistor drift
Met vriendelijke groeten
Regards
Frans
ElectronicsAndBooks@Yahoo.com
http://ElectronicsAndBooks.com
Netherlands
Discere ne cesses
On Wed, 11/8/17, David C. Partridge david.partridge@perdrix.co.uk wrote:
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
To: "'Discussion of precise voltage measurement'" volt-nuts@febo.com
Date: Wednesday, November 8, 2017, 4:08 PM
I guess that depends on your
definition of cheap :(
Dave
-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@febo.com]
On Behalf Of Alan Ambrose
Sent: 08 November
2017 14:31
To: volt-nuts@febo.com
Subject: Re: [volt-nuts] Get 10K resistor
calibrated in UK
NPL i.e.
the UK national lab, are also surprising flexible and cheap.
Looking at their schedule for '15/'16 (the one I
happen to have to hand) they had 10K ohm cal 30-Nov-15 to
11-Jan-16 @ £510. They also had voltage cal October and
March at ~£420.
A.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
mine, since it was built in 1977, has drifted upwards by 1.6ppm.
There is also a picture showing druft data of several SR104s on eevblog, but dont have the link handy.
Gesendet: Mittwoch, 29. November 2017 um 15:25 Uhr
Von: "Electronics and Books via volt-nuts" volt-nuts@febo.com
An: "Discussion of precise voltage measurement" volt-nuts@febo.com
Betreff: Re: [volt-nuts] Get 10K resistor calibrated in UK
can anyone tell me howmuch a SR104 10k resistor drift
Met vriendelijke groeten
Regards
Frans
ElectronicsAndBooks@Yahoo.com
http://ElectronicsAndBooks.com
Netherlands
Discere ne cesses
On Wed, 11/8/17, David C. Partridge david.partridge@perdrix.co.uk wrote:
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
To: "'Discussion of precise voltage measurement'" volt-nuts@febo.com
Date: Wednesday, November 8, 2017, 4:08 PM
I guess that depends on your
definition of cheap :(
Dave
-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@febo.com]
On Behalf Of Alan Ambrose
Sent: 08 November
2017 14:31
To: volt-nuts@febo.com
Subject: Re: [volt-nuts] Get 10K resistor
calibrated in UK
NPL i.e.
the UK national lab, are also surprising flexible and cheap.
Looking at their schedule for '15/'16 (the one I
happen to have to hand) they had 10K ohm cal 30-Nov-15 to
11-Jan-16 @ £510. They also had voltage cal October and
March at ~£420.
acbern@gmx.de writes:
mine, since it was built in 1977, has drifted upwards by 1.6ppm.
There is also a picture showing druft data of several SR104s on
eevblog, but dont have the link handy.
I don't have link either but probably this copy here:
Gesendet: Mittwoch, 29. November 2017 um 15:25 Uhr
Von: "Electronics and Books via volt-nuts" volt-nuts@febo.com
An: "Discussion of precise voltage measurement" volt-nuts@febo.com
Betreff: Re: [volt-nuts] Get 10K resistor calibrated in UK
can anyone tell me howmuch a SR104 10k resistor drift
Met vriendelijke groeten
Regards
Frans
ElectronicsAndBooks@Yahoo.com
http://ElectronicsAndBooks.com
Netherlands
Discere ne cesses
On Wed, 11/8/17, David C. Partridge david.partridge@perdrix.co.uk wrote:
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
To: "'Discussion of precise voltage measurement'" volt-nuts@febo.com
Date: Wednesday, November 8, 2017, 4:08 PM
I guess that depends on your
definition of cheap :(
Dave
-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@febo.com]
On Behalf Of Alan Ambrose
Sent: 08 November
2017 14:31
To: volt-nuts@febo.com
Subject: Re: [volt-nuts] Get 10K resistor
calibrated in UK
NPL i.e.
the UK national lab, are also surprising flexible and cheap.
Looking at their schedule for '15/'16 (the one I
happen to have to hand) they had 10K ohm cal 30-Nov-15 to
11-Jan-16 @ £510. They also had voltage cal October and
March at ~£420.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
--
John Devereux
Frans:
Mine which was built in 1979, and corrected for the 1990 change in the ohm,
and calibrated last in 2009 has drifted upwards by 1.61 ppm total. So about
0.054 ppm/year. I don't have any data from those 30 years so this is the
beginning and end points. These all seem to have a spectacular performance
to say the least!
Regards
Bill
----- Original Message -----
From: "Electronics and Books via volt-nuts" volt-nuts@febo.com
To: "Discussion of precise voltage measurement" volt-nuts@febo.com
Sent: Wednesday, November 29, 2017 6:25 AM
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
can anyone tell me howmuch a SR104 10k resistor drift
Met vriendelijke groeten
Regards
Frans
ElectronicsAndBooks@Yahoo.com
http://ElectronicsAndBooks.com
Netherlands
Discere ne cesses
On Wed, 11/8/17, David C. Partridge david.partridge@perdrix.co.uk wrote:
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
To: "'Discussion of precise voltage measurement'" volt-nuts@febo.com
Date: Wednesday, November 8, 2017, 4:08 PM
I guess that depends on your
definition of cheap :(
Dave
-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@febo.com]
On Behalf Of Alan Ambrose
Sent: 08 November
2017 14:31
To: volt-nuts@febo.com
Subject: Re: [volt-nuts] Get 10K resistor
calibrated in UK
NPL i.e.
the UK national lab, are also surprising flexible and cheap.
Looking at their schedule for '15/'16 (the one I
happen to have to hand) they had 10K ohm cal 30-Nov-15 to
11-Jan-16 @ £510. They also had voltage cal October and
March at ~£420.
A.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
Mine seems to be within about 0.1ppm/year.
Electronics and Books via volt-nuts volt-nuts@febo.com writes:
can anyone tell me howmuch a SR104 10k resistor drift
Met vriendelijke groeten
Regards
Frans
ElectronicsAndBooks@Yahoo.com
http://ElectronicsAndBooks.com
Netherlands
Discere ne cesses
On Wed, 11/8/17, David C. Partridge david.partridge@perdrix.co.uk wrote:
Subject: Re: [volt-nuts] Get 10K resistor calibrated in UK
To: "'Discussion of precise voltage measurement'" volt-nuts@febo.com
Date: Wednesday, November 8, 2017, 4:08 PM
I guess that depends on your
definition of cheap :(
Dave
-----Original Message-----
From: volt-nuts [mailto:volt-nuts-bounces@febo.com]
On Behalf Of Alan Ambrose
Sent: 08 November
2017 14:31
To: volt-nuts@febo.com
Subject: Re: [volt-nuts] Get 10K resistor
calibrated in UK
NPL i.e.
the UK national lab, are also surprising flexible and cheap.
Looking at their schedule for '15/'16 (the one I
happen to have to hand) they had 10K ohm cal 30-Nov-15 to
11-Jan-16 @ £510. They also had voltage cal October and
March at ~£420.
A.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
volt-nuts mailing list -- volt-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts
and follow the instructions there.
--
John Devereux