Jim, Forgot to add two things. There were two versions of the system - the rack mount had 6 slots and the portable had 5. And the rubidium oscillator is an Efratom FRK.
Steve > On Dec 13, 2017, at 8:03 PM, Steve - Home <steve-kr...@cox.net> wrote: > > Jim, > > I have an AS210 system that is on the “round tuit” list. It worked when I got > it years ago but developed problems and had to be set aside. I have the -01A > module controller, -02 freq comparator, -03 freq generator (500MHz), -04 > digital delay gen, and -20 clock module. I haven’t seen one with an 18GHz > plug-in; that would be nice. > > I have the manuals somewhere but it would take some archaeology to find them > as I’m rearranging the lab. > > One thing I remember is the modules will not work in a TM-series mainframe. > Chances are good you would damage both the plug in and the mainframe. I don’t > have a TM mainframe handy to see if the case parts might work. Mine was rack > mounted and has very basic aluminum panels. > > I’ve had all the modules except the controller out at one time or another. > The controller looks to be a bear to remove and I believe that’s where the > rubidium oscillator hides. It will be after the new year before I can have a > look at mine but I’m happy to help if I can. > > Steve K. > > > >> On Dec 13, 2017, at 6:56 PM, jim stephens <jwsm...@jwsss.com> wrote: >> >> Does anyone have a lead on the oscillator in this frame as far as repair / >> replacement? >> >> A friend has one with all the plugins, and one extra spot. If I understand >> it, he also has an 18ghz plugin to fit that. >> >> But currently the oscillator seems kaput. He's checked all of the fuses he >> could get to according to the manual, and is looking for two others that >> currently alude him. >> >> If anyone has had one apart and has some words on the process of working on >> them, he said he had a hell of a time disassembling things. Also there are >> only shards of part of the case, and he seems to think the sizes of the >> panels are custom, and we can't rob from a donor TM-515. >> >> Would appreciate anyone who has worked on one to let us know. >> thanks >> Jim >> _______________________________________________ >> time-nuts mailing list -- time-nuts@febo.com >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
