EEVblog #236 — Разборка рубидиевого стандарта частоты FE-5680A

Rubidium frequency standard FE-5680A ATMega328P Counting FE-5680A New (to me) FE-5680A Rb @ 10MHz Padrão de frequência FE-5680A Rubidium frequency standard. FE-5680A Rubidium Frequency Standard FE-5680A and Soekris 4501 Stratum 1 10MHz Rubidium Frequency Standard FE-5680B NOT locked FE-5680A Rubidium Oscillator /for repair parts/10mhz is NOT stability Part1; Test FEI-5680A Rubidium Standard + 4Pole 10MHz XTAL Ladder Filter to remove Harmonics 5680A 10MHz Rubidium Frequency Standard for my Bench, testing with a GPSDO - Part 1 fe fei 5680a rubidium oscillator -15.6000000mhz from fluke.l store