By the end of the video, the GPS oscillator never totally locked with the rubidium standard, although they were close. However, there is no way to know which of them was further off the actual 10 ...

We think of crystals as the gold standard of frequency generation ... [W3AXL] picked up a rubidium reference oscillator on eBay at a low cost, and he shows us how it works in the video you ...

An atomic clock made with a caesium atom was the standard measuring unit used to ... ISRO’s indigenous atomic clocks, though, use a rubidium atom. Previously, ISRO’s satellites used imported ...