Every Maker should have...[Pt.37]...a Rubidium Frequency Standard

Nowadays yu can easily build your own Rubidium Frequency-Standard with 9 digits precision.
Support Roger on Patreon: / kainkalabs
You need for adjusting your frequency counter and quartz-controlled clocks.
Some demos and a look inside.
Type: EFRATOM LPRO-101
David L. Jones Videos about what´s inside the "black box" of a rubidium frequency standard and how it works:
• EEVblog #235 - Rubidiu...
• EEVblog #236 - FE-5680...
IN-17 miniature Nixie-clock:
www.kosbo.com/clocks/in-17-ni...

[@bloguetronica]

The closest thing I have is a OXCO 10MHz reference. However, I will build an GPS disciplined VCTCXO reference to surpass the previous one. Anyway, nice video!
By the way, I've "calibrated" my frequency counter by replacing its 10MHz crystal and its trimpots with a DOT050F-010.0M TCXO. This replacement seems to be a bit unorthodox, but it worked. Now it is very precise. You can see it in action in one of my recent videos (both the low jitter reference and the hacked frequency counter).

[@ovalwingnut]

Excellent information packed video 😁 Thank you!

[@fabiosarcinadifidio-np2qi]

Hi, thanks for your beautiful video! Haven’t a schematic of the frequency divider? Thank ciao

[@KainkaLabs]

It´s just a chain of dual BCD-counters used as divide-by-ten from the 74HC-series.

[@Elektronik-1]

Hallo - schau dir doch mal mein Video zu diesem Thema an!