[rows cols] = size(chirpTest5);
numHeaderCols = 6
numBins = (cols - numHeaderCols) / 2;

VoltsRMS = chirpTest5(:,1);
CurrentRMS = chirpTest5(:,2);

RealPart(1:rows,:) = chirpTest5(1:rows,numHeaderCols + 1:numBins + numHeaderCols);
ImagPart(1:rows,:) = chirpTest5(1:rows,numBins + numHeaderCols + 1:cols);

realMean = mean(RealPart,1);
imagMean = mean(ImagPart,1);

