// Magnetic field dependence for Hamamatsu Vacuum Photo Tetrode // Serial number: UA0410 // // Angle: Theta = 0° // Created: Tue, 06. January 2015 14:50:18 CET { double xdata[6]; double ydata[6]; xdata[0] = 0; ydata[0] = 1; xdata[1] = 702.5; ydata[1] = 0.544; xdata[2] = 772.5; ydata[2] = 0.497; xdata[3] = 843; ydata[3] = 0.451; xdata[4] = 923.8; ydata[4] = 0.4; xdata[5] = 1003.3; ydata[5] = 0.355; TGraph* apdplot = new TGraph(6, xdata, ydata); apdplot->SetMarkerStyle(8); apdplot->SetMarkerSize(0.5); apdplot->SetMarkerColor(4); apdplot->GetXaxis()->SetTitle("Magnetic field [mT]"); apdplot->GetYaxis()->SetTitle("Detector response [a. u.]"); apdplot->Draw("AP"); }