Hi Antonio, Have a look at http://www.realhamradio.com/GPS-oven-journey.htm for internal pictures. The crystal element is a disc mounted parallel to the flat end of the can, see http://www.bliley.com/index_088.htm
Robert G8RPI. --- On Wed, 8/7/09, [email protected] <[email protected]> wrote: > From: [email protected] <[email protected]> > Subject: Re: [time-nuts] 10811 crystal orientation > To: "time-nuts" <[email protected]> > Date: Wednesday, 8 July, 2009, 7:01 PM > Hi Chad, > > the sketch you sent seems to indirectly answer my question, > as I could rely on the axis of minimum "g" sensitivity to > orient my three 10811 assemblies, but for my purpose it > seems that there is still a margin of ambiguity. I don't > take from the sketch how the crystal is actually fitted > (vertically?) into the case. As far as I know, "g" > sensitivity depends mainly on how the crystal "weights" on > its suspensions (contacts), and this is secondary for me. > So, I would be pleased to know how the crystal is actually > oriented, say regardless of the "g" sensitivity. > > Thanks. > Antonio I8IOV > > > Hi Antonio, > > > > Please see the attached diagram from the 10811A > service manual. Minimum and > > maximum G-sensitivity axes are shown. Since the > other variants of 10811 are > > all internally constructed the same, I would not > expect a difference for the > > -60111. > > > > - Chad. > > > > > > > > On Wed, Jul 8, 2009 at 10:27 AM, [email protected] > <[email protected]> > wrote: > > > > > Dear all, > > > > > > does anybody out there know the orientation of > the crystal faces relative > > > to the outer case in a 10811-60111? > > > > > > (The sense of the question is that we are > considering building a 3-axis > > > apparatus for gravity-related tests. Note, based > on our tentative > > > modelization, crystals are not requested to work > as accelerometers). > > > > > > Antonio I8IOV > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
