Yesterday I borrowed the Fluke 189 from work and comparied it against my HP 3478A. Today, from another source, I borrowed a 4.5, 5.5 and 6.5 digit DMM and checked them all against the VS330.
None of these DMMs have been calibrated in a while. On various ranges, all of them showed either exactly what the VS330 was set to, or +/- 1 digit, worst case. More evidence that my HP 3478A needs calibration, and that the VS330 does not. I wish I knew someone with a 7 or 8 digit DMM. Joe Gray W5JG On Thu, Aug 8, 2013 at 3:48 PM, Charles Steinmetz <[email protected]>wrote: > Joe wrote: > > Although I'm not sure for the right-most switch. I'm in the noise of >> the LSD on my best DMM for that one. >> > > You are very likely down in the noise/uncertainty of the VS330 itself, as > well. The LSD on these provides some resolution, but no accuracy. That is > true even of the much more accurate Fluke 332 and 335, as well. > > Best regards, > > Charles > > > > > ______________________________**_________________ > volt-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/** > mailman/listinfo/volt-nuts<https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts> > and follow the instructions there. > > _______________________________________________ volt-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/volt-nuts and follow the instructions there.
