I used to build and test these in the early 70's when I worked for Systron-Donner Limited, in Leamington Spa, UK. We were the UK subsidiary. They also had similar facilities in Paris and Munich.
Good old days!! Rob Kimberley -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of EB4APL Sent: 11 December 2010 3:45 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Systron Donner 100A pulse generator Alf, Some time ago I scanned my copy and uploaded to a couple of sites being Didier's http://www.ko4bb.com/Manuals/09%29_Misc_Test_Equipment/Systron_Donner_100A_P ulse_Generator_Service_Manual.pdf one of them. I can send you directly a later revision (of my pdf edition with correct page numbering, not a manual revision). It is about 2.8 Mb. Regards, Ignacio EB4APL El 11/12/2010 16:02, Alf Pousar escribió: > Hi, > can any of you help me, I need a manual with schematic or just the schematic for this device. > The timing is done with a tunnel diode, and to be able to repaire the unit a schematic would help a lot! > > Please help, if you can. > > Alf Pousar > OH2QM > _______________________________________________ > 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.
