Bulg. J. Phys. vol.20 no.1-2 (1993), pp. 055-062

Automated System for Double-Probe Plasma Diagnostics

N. Djermanova, I. Urdev, D. Zamfirov
University of Sofia, Faculty of Physics, 5, J. Bourchier Blvd., Sofia 1126
Abstract. An automated system, based on a personal computer for measuring double-probe characteristics in plasma of positive column of DC as well as a microwave discharge is developed. The hardware setup is described and the software support is reported, which serves to derive the electron density and temperature in plasma. Experimental results are shown graphically.

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