Hi My biggest concern is that they magnetize the shield as they drill it. It’s a “static” field, but it’s a static *near* field. I doubt that is a good thing ….
Bob > On Jan 2, 2017, at 5:53 PM, Bruce Griffiths <[email protected]> > wrote: > > One could always wrap the assembly with its impaired mu metal shield in > several layers of flexible magnetic shielding foil to regain the desired > magnetic shielding e.Most such foils can be cut with scissors without > significant effect on their magnetic properties. > Bruce > > On Tuesday, 3 January 2017 11:46 AM, Bob Camp <[email protected]> wrote: > > > Hi > > >> On Jan 2, 2017, at 5:02 PM, Bruce Griffiths <[email protected]> >> wrote: >> >> >> Maybe a waterjet cutter would imapct less on the shielding properties of >> tthe mumetal? >> > > Maybe …. pretty good bet that the guys modifying these in their living room > aren’t focused on much more than getting them working as fast as they possibly > can. > > Bob > >> Bruce >> >> On Monday, January 02, 2017 12:58:55 PM Bob Camp wrote: >>> Hi >>> >>>> On Jan 1, 2017, at 7:31 PM, wb6bnq <[email protected]> wrote: >>>> >>>> Hello Mathias, >>>> >>>> I think you did not quite understand how the calibration process works >>>> with that unit. The factory procedure is to set the pot to minimum and >>>> then bring the DDS up to the step that produces the closest > <snip> > _______________________________________________ > 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. _______________________________________________ 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.
