Jan, Would you please post the link to your plot? I searched but haven't found it yet.
thanks, Randy Evans On Thu, Feb 12, 2015 at 3:51 AM, Jan Fredriksson <j...@41hz.com> wrote: > I posted a plot of calculated resistor values versus temperature in > the LTZ1000 thread on the EVV blog yetserday. Email me if you can't > find it. > > I guess the 3458A was specified to be used at north pole and desert > heat, that's why they have such a high temperature setting. They could > have a "laboratory version" and a "field version" of the reference.... > > I have a NI-4071 PXI DMM with a LTZ1000 and it uses 14.3 ratio to > fulfill the PXI specified temperature range. Still higher than optimal > for stability but the temperature in my PXI rack is typically 40C at > 20C room temperature. > > my2C > _______________________________________________ > 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.
