HI Probably worth poking the supply rails with a ’scope to see what you find.
Bob > On Jun 6, 2021, at 1:29 PM, Shawn <[email protected]> wrote: > > Its the Stock Linear AC Supply built into the MRT chassis. I dod > replace the filter cap, it was pretty bad. I am implementing a DC > battery system for the workbench, don't trust UPSs much but not there > yet. > > > On Sun, 2021-06-06 at 13:05 -0400, Bob kb8tq wrote: >> Hi >> >> Do you have a switching power supply driving the Efratom through the >> DC >> input? Sounds a lot like a switcher with an output cap / output >> filter issue. >> >> Bob >> >>> On Jun 6, 2021, at 12:18 PM, Shawn <[email protected]> wrote: >>> >>> Hi Guys, >>> >>> The question I was going to ask about. >>> >>> It's getting warm around here and i had switched my RF workbench >>> off >>> the 5065 to an Efratom MRT clock, its setup for high temp >>> operation. >>> >>> Well started having some wierd iisues and found that every signal >>> generator had a 50KHz signal riding their output, swapping back to >>> the >>> 5065 the problem goes away. >>> >>> Ideas? Anyone had this kind of thing happen? >>> >>> >>> Shawn >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] -- To >>> unsubscribe send an email to [email protected] >>> To unsubscribe, go to and follow the instructions there. >> _______________________________________________ >> time-nuts mailing list -- [email protected] -- To unsubscribe >> send an email to [email protected] >> To unsubscribe, go to and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
