Rex reported the issues we had with the seller. I directly asked him several questions about programming before buying the rubidium and he pointed to links from the manufactuer and to TVB's site on the 5650. They were not for the unit he sold. After returning the unit and receiving another unit with the same symptoms, I got with Rex and he had reverse engineered the unit and I was able to power it up and test it. I went back to the seller about programming, as he said he had a friend that knew how to program the units, and ask for an introduction to his friend. I never heard from him again.
I am currently working on a project to discipline a Efratom FRS-C with a Motorola M12+ GPS receiver and Brooks Shera's GPS controller. I had previously reported some data on the project and basically the disciplining is working but its degraded the short term stability of the rubidium. Brooks has programmed a PIC with a longer time constant for me and it has improved some specs on MTIE, but the short term is still down. I am retesting with another filter mode "Alpha" and will report the results back to him soon.
Basically we are in the process of fine tuning a PIC for my rubidium and as everybody knows, it takes a little time to see the results.
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