Noise and stability of Fluke 8588A in digitizing mode

摘要

Stability and noise performance of a new digitizing multimeter Fluke 8588A was tested and analysed. The multimeter was set to measure short or DC signal generated by Programmable Josephson Voltage Standard and large records have been sampled. The results have been analysed using Overlapped Allan deviation and shows the performance of the digitize mode of the multimeter for various settings of aperture, sampling periods, filter settings and ranges.