Re: [time-nuts] Austron 1120 questions
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] Jeffrey, Got off-list feedback from Chuck Norton yesterday and put power to my unit. Your pinout worked great with my unit. Thanks again! Initial current consumption 250mA, later dropped to about 160mA. Fine tune adjustment worked. -- Björn On Thu, July 19, 2007 0:30, Jeffrey Pawlan said: On Wed, 18 Jul 2007, Björn Gabrielsson wrote: Just got my hands on a 1981 vintage Austron 1120. Nicely marked with serial number, 10MHz output freq, 15 VDC input. There are coarse and fine freq tuning. But the four solder pins are just marked E1, E2, E3, E4. With the E4 being the closest to the freq adjustments. I too have one dated 4/81 and the previous owner hand labelled the pins. I have not tested it to verify whether it was correct: E1 10MHz out E2 +15v E3 also +15 E4 DC return I do not know why E2 and E3 are both tied together. Perhaps one is the oscillator and the other is the oven. 73, Jeffrey Pawlan WA6KBL ___ 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.
Re: [time-nuts] Austron 1120 questions
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] Hi Bjorn, Another list member (Rob Kimberley) sent me a copy of a PDF earlier this year, but it is for the later, 1986 model, which had an octal tube base. It is just over 2 megabytes, so with Rob's blessing I've put it on my website - http://www.barney-wol.net/private/Austron1120.pdf - in case it is of any use. Regards, Peter Vince (G8ZZR, London, England) ); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] Just got my hands on a 1981 vintage Austron 1120. Nicely marked with serial number, 10MHz output freq, 15 VDC input. There are coarse and fine freq tuning. But the four solder pins are just marked E1, E2, E3, E4. With the E4 being the closest to the freq adjustments. Anyone with pinout information on this oscillator? Performance data? thanks, Bj=F6rn ___ 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] Austron 1120 questions
Just got my hands on a 1981 vintage Austron 1120. Nicely marked with serial number, 10MHz output freq, 15 VDC input. There are coarse and fine freq tuning. But the four solder pins are just marked E1, E2, E3, E4. With the E4 being the closest to the freq adjustments. Anyone with pinout information on this oscillator? Performance data? thanks, Björn ___ 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.
Re: [time-nuts] Austron 1120 questions
); SAEximRunCond expanded to false Errors-To: [EMAIL PROTECTED] On Wed, 18 Jul 2007, Björn Gabrielsson wrote: Just got my hands on a 1981 vintage Austron 1120. Nicely marked with serial number, 10MHz output freq, 15 VDC input. There are coarse and fine freq tuning. But the four solder pins are just marked E1, E2, E3, E4. With the E4 being the closest to the freq adjustments. I too have one dated 4/81 and the previous owner hand labelled the pins. I have not tested it to verify whether it was correct: E1 10MHz out E2 +15v E3 also +15 E4 DC return I do not know why E2 and E3 are both tied together. Perhaps one is the oscillator and the other is the oven. 73, Jeffrey Pawlan WA6KBL ___ 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.