HeliumB-field scan at 20V, 3PaB-field scan at 120V, 3PaB-field scan 80V, 4PaPressure scan at 20V, 0.4APressure scan at 70V, 1APressure scan at 120V, 1APressure scan 80V, 2APressure scan 80V, 0AVdc scan at 0A, 3PaVdc scan at 0.4A, 3PaVdc scan at 0.9A, 3Pa Vdc scan at 1A, 3PaVdc scan at 1A, 5PaAngle scan at 120V, 3Pa, 0.7AAngle scan at 70V, 2Pa, 1AAngle scan at 100V, 3Pa, 1AArgonVdc scan at 2A, 0.5 PaVdc scan at 1A, 3 PaVdc scan at 0.5, 3 PaB-field scan at 60V, 1PaB-field scan at 60V, 0.5PaB-field scan at 80V, 0.5PaPressure scan at 60V, 1APressure scan at 80V, 2A