&particle_generator_params
  lat_name = "in.htc.lat.bmad"	     ! Input lattice

  numSources = 100			     ! Number of particles to make
  numPhases = 50			     ! Number of phases per coord
  n_files = 1			     ! Approximate number of files to make
  
  make_dark_current_tracker_input_files = false  !Make input files for dark_current_tracker
  element_monitor_list = "IN.HTC.MAR.BEG, IN.HTC.MAR.END"   !used by dark_current_tracker

  angles_on = false			     ! Switch for random angles

  buffer = 1e-6				     ! distance b/w particle and wall

  beta_fn = 100				     ! FN field enhancement factor
  A_fn = 1e-15			     ! Effective emitter area
  num_emitters_per_m2 = 1000     !number of emitters per unit area

  min_charge_ratio = 1e-8  		 ! Only accept charges above
         						 ! max_charge / max_charge_ratio
/