[volt-nuts] HP 3458A DC current accuracy

[Poul-Henning Kamp]

In message <CAE6XXrjKES2=BPCNyzOcbXFM73+4ztOTAkUEcTTaqTsDuvrJGw at mail.gmail.com>
, Will writes:

>No practical quantum Ampere so far?

It has always surprised me that the Ampere was not defined in terms of
electron charges per second...

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.