&dark_current_tracker_params lat_name = "lat.bmad" ! Input lattice particle_file_name = "ReferenceParticles.dat" ! Input particles save_tracks = true save_field = false !dt_save = 1e-12 verbose = false ! Print info to screen off ! verbose = true ! Print info to screen on min_charge_ratio = 0 ! Only accept charges above ! max_charge / max_charge_ratio /