Re: [volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering
Alan: The best information I have ever been ever to dig up on this subject is contained in US patent #6,342,780. I will sent this to you by PM as well as trying to attach it to this post. Bill - Original Message - From: "Alan Ambrose" To: Sent: Wednesday, November 11, 2015 1:16 PM Subject: [volt-nuts] “A Solid-State Reference System”. Author: John R. Pickering > Hi, > > Anyone have a copy of this paper/article? > > [2] “A Solid-State Reference System”. Author: John R. Pickering, > Metron Designs Ltd., Norwich, UK. > > referenced in the Fluke 700 doc here: > > http://www.elcal.ch/files/11749-eng-01-a.pdf > > TIA, Alan > > ___ > 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. 6342780_Zener_diode_reference_voltage_st.pdf Description: Adobe PDF document ___ 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] “A Solid-State Reference System”. Author: John R. Pickering
Hello Alan, yes I have this paper, size is too big, so I'll forward it to you directly. The patent to this 7000 standard is UK patent GB 258 356A, about removing of hysteresis of the LTZ. Actually, it should not function in the 7000 standards, as these run on 45°C, and therefore the temperature swing is too low, and there is usually no hysteresis at this low temperature. I also have several interesting papers from Spreadbury and Deaver, about stabilities / drift behaviour of LTZ1000 and LTFLU. regards Frank ___ 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] Fluke 731b Rack Mounting
Hello All, I just picked up a 731b that I would like to mount in a rack with a back up UPS. I know that Fluke made the "Rack Mounting Kit M03-205-605" These were used to house up to four of these standards in the space of 3U, I think. The present day version of this is the Fluke 734a-7001. Does anyone know where to find one of these older rack options or know if the present day 734a would fit the older 731b standards? Cheers, David ___ 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.
