TITLE

A 64-Channel Data Acquisition System for Heterodyne Interferometric Plasma Density Diagnostics

AUTHOR(S)
Gurko, V. F.; Zubarev, P. V.; Kvashnin, A. N.; Khil'chenko, A. D.
PUB. DATE
September 2003
SOURCE
Instruments & Experimental Techniques;Sep/Oct2003, Vol. 46 Issue 5, p619
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The backbone of the system is an eight-channel recording module based on a unique circuit of a precision phase detector with a resolution of <0.5 mrad at a 1-MHz carrier frequency and in a 0- to 500-kHz modulation band. The dynamic range of each channel of the recording module varies from –250 to +250 rad.
ACCESSION #
16935556

 

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