Crystal oscillator 4145C

electroniclow phase noise

mprove Cesium Reference performance by filtering phase noise and Allan deviation The 4145C Ultra-clean phase-locked oscillator filters the output from a high performance Cesium frequency standard and improves both the phase noise and Allan deviation. Using BVA and SC quartz technology, the Microsemi 4145C delivers ultra high short and medium-term performance by cleaning up the signal from a Cesium frequency standard. Key Features Designed for High Performance: Utilizes the best BVA and SC quartz technology to filter the output from a high performance Cs frequency standard and improve both the phase noise and Allan deviation Selectable Time Constants: Choose between 10, 50, 200 or 400 seconds to optimize performance Superior Stability For Short and Medium Term Performance: L (1 Hz) = -125 dBc/Hz at 5 MHz L (10 kHz) = -160 dBc/Hz at 10 MHz Stability (ADEV) = 3E-13 from 1 to 100 seconds Standard Mounting: Mounts in a 19' chassis