A summary of HIBP fluctuation measurements on ATF (abstract)

A 160 kV HIBP system was used to make fluctuation measurements on ATF. Most of the fluctuation data were taken with low density ECH heated plasmas at 0.95 T or less. However, there is a limited amount of data taken at less than optimal conditions during plasmas with neutral beam injection. Details of the diagnostic equipment and analysis methods will be presented along with the results of the fluctuation data analysis. The results will be compared with the available data from other ATF fluctuation diagnostics.