Document Type

Article

Publication Date

6-1-1989

Publication Title

Review of Scientific Instruments

Abstract

A correction factor to the number density measured by the Forward Scattering Spectrometer Probe (FSSP) which compensates for dead time and coincidence errors was determined by calculating the probabilities of and the average number of particles in the six possible types of dead time and coincidence events. These probabilities and averages were calculated by means of a probabilistic model based on Poisson statistics. A Monte Carlo computer simulation of the FSSP operation was also carried out and the number density correction factor was compared with the Monte Carlo data. For an actual number density of 2000/cm3, it was found that the measured number density was of the order of 300/cm3.

Original Citation

Lock, James A. and Edward A. Hovenac. "An Improved Correction Algorithm for Number Density Measurements Made with the Forward-Scattering Spectrometer Probe." Review of Scientific Instruments 60 (1989): 1143-1153.

DOI

10.1063/1.1140329

Version

Publisher's PDF

Volume

60

Issue

6

Included in

Physics Commons

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