On Sat, 04 Apr 2009 19:50:29 -0400, the renowned Joseph Gwinn
wrote:
As for manufacture by a HSM, either approach is practical, but the Wyler
approach is far simpler mechanically. In either case, the electronics
part is dead simple by present-day standards, but was a big deal back in
the 1960s and 1970s.
Joe Gwinn
Have you considered the liquid type? They claim 5 arc second
repeatability.
Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
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