[time-nuts] EFRATOM FRT Manual?

2008-10-18 Thread Stephen Tompsett
My local radio Society has recently been donated a couple of EFRATOM FRT Rubidium Frequency Standards. They contain a FRK-H Rubidium Module, and both appear to be working. I have the documentation for the Rubidium module, but do not have any circuit details for the support circuitry Does

Re: [time-nuts] Frequency Stability of Trimble Mini-T

2008-10-18 Thread Hal Murray
John told me once that an easy way to deal with many classes of jumps is simply use a pair of OCXO. This is an easy solution for a time-nut (driven by interest and passion), perhaps much less so for a manufacturer (driven by market and profit). How do you know which one jumped? Do they