Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

uts-boun...@febo.com> on behalf of Tom Leedy via time-nuts <time-nuts@febo.com> Sent: Friday, March 25, 2016 8:48 PM To: time-nuts@febo.com Subject: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard Hi -- I am looking for a manual for an Austro

Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

Hi It’s probably bringing out both sides of the varicap to accomplish the same sort of thing. Bob > On Mar 26, 2016, at 5:22 PM, Hal Murray wrote: > >> The one I have has both EFC+ and EFC- pins. > > Is that a differential input so you don't have to worry about

Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

In message <20160326212201.46e79406...@ip-64-139-1-69.sjc.megapath.net>, Hal Mu rray writes: >> The one I have has both EFC+ and EFC- pins. > >Is that a differential input so you don't have to worry about ground offset >shift when the oven current changes? I have no idea... It's one I

Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

> The one I have has both EFC+ and EFC- pins. Is that a differential input so you don't have to worry about ground offset shift when the oven current changes? -- These are my opinions. I hate spam. ___ time-nuts mailing list --

Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

In message <599355eb-013e-4730-b41f-dd8606b2e...@n1k.org>, Bob Camp writes: >The 1150 OCXO has an EFC pin on it. The one I have has both EFC+ and EFC- pins. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 p...@freebsd.org | TCP/IP since RFC 956 FreeBSD committer

Re: [time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

Hi The 1150 OCXO has an EFC pin on it. The output *should* tune to both sides of 10 MHz. Since this is an old box, the OCXO may have aged far enough to keep that from happening. If the EFC is railed, it is a good bet you need to tune the OCXO with the mechanical trimmer that is behind the

[time-nuts] Owner's Manual and advice for Austron 2110 Disciplined Frequency Standard

Hi -- I am looking for a manual for an Austron Model 2110 Disciplined Frequency Standard (P/N 23199611-45 S/N 8085IU). This unit reports that it is not warmed up even though the external temperature of the case of the crystal oscillator reaches ~15 C temperature rise in a few hours as