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In message <[email protected]>, Bob Camp writes:
>Since they needed to calibrate the voltage swing, there aren’t a lot of options
>with the technology they were using at the time. Today there are a lot more
>choices of how to get this sort of job done.
It's not just the swing, it's also the shape of the curve:
http://phk.freebsd.dk/hacks/HP5065A/20150828_c_pot/index.html
If it were just the range things would be a lot simpler.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
[email protected] | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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