Re: [volt-nuts] Low noise reference

Apologies, the last message went out before I was finished drafting it. See these links: https://www.eevblog.com/forum/metrology/ultra-low-noise-reference-2dw232-2dw233-2dw23x/ https://www.eevblog.com/forum/metrology/factory-2dw23x-order-aggregation-thread/ Note that these zeners are quite

Re: [volt-nuts] Low noise reference

Hello, Are you familiar with the 2DW232, a Chinese zener? There is one particular factory in China which is somehow producing exceptionally low noise units (much lower noise than the LTZ1000). There is an EEVBlog forum member who lives in China and has graciously volunteered to perform

Re: [volt-nuts] Help needed identifying triaxial connector on HP 4339B high resistance meter - measures to 1.6 x 10^16 ohms.

Hi David, Am Sat, 17 Feb 2018 15:32:15 + schrieb "Dr. David Kirkby" : > In order to use the meter, I would obviously need to be able to make > connections to it. > > Is there anyone here that knows what the triaxial (tri-axial?) > connector in the attached

Re: [volt-nuts] Low noise reference

also see https://workmanship.nasa.gov/lib/insp/2%20books/links/sections/407%20Splices.html -Andre From: volt-nuts on behalf of Randy Evans Sent: 16 February 2018 18:39 To: Discussion of precise

Re: [volt-nuts] Low noise reference

Yes I have relevant experience with Lifters, fingerprints generally are a nightmare. May also be worth mentioning that different grades of IPA are more or less useful, it absorbs water in its pure form so this needs to be taken into account. Use "no clean" fluxed solder if possible as it works