[time-nuts] WWVB format change in 2012
Hal Murray
hmurray at megapathdsl.net
Mon Feb 29 06:35:38 EST 2016
msa at latt.net said:
> What are you trying to do? Kill the refclocks entirely, or just pare them
> down to essentials?
The idea is to drop the ones that aren't being used and/or we can't test. If
we dropped one in error, we can recover it.
The audio stuff seems particularly ugly. I don't know if that's just because
I/we don't understand that area and/or if POSIX didn't get it right and/or if
OSes don't implement POSIX audio.
Are there any good non-GPS options these days? In this context, "good" is a
bit hard to pin down. My straw man is either something in production or
something like a TBolt or Z38xx that is available surplus at hobbyist prices.
A reasonable candidate for a low cost WWV receiver would be one of the USB
receiver modules. I think they are targeted at TV but they cover a wide
input frequency range. I think the SDR projects are using them. If anybody
has experience with them in a non-Windows environment please poke me off
list. A friend gave me one, but I got distracted before I got it working.
--
These are my opinions. I hate spam.
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