[time-nuts] Efratom FRS 10mhz rubidium frequency oscillator+ board
GandalfG8 at aol.com
GandalfG8 at aol.com
Fri Jun 5 21:56:31 UTC 2009
In a message dated 05/06/2009 22:50:44 GMT Daylight Time, yuri at ostry.ru
writes:
By the way, I still think about building something more useful to be
put to the same place in that nice metal box. For example PIC with
serial interface to the outside world and fine tuning DAC to adjust Rb
source, plus cleanup PLL loop with TCXO, plus some divider to 2
or 4 isolated outputs... Maybe same PIC for monitoring everything inside,
from temperatures and voltages to Rb unit health status (lamp voltage,
lock status, etc)...
If enough people have such units, it may become group project...
---------------------
Hi Yuri
That's an interesting thought but those that Bob is supplying are offered
without the metal box.
He does have them available but estimates the weight at 5Kg which, for me
anyway, would have put too much on the delivery cost.
regards
Nigel
GM8PZR
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