related file propellant flow rate distance extraction electrode chamber pressure data acquisition number of emitters sample name 210191_1_2021_08_04T14_19_47.txt 0.05 .. 0.1 mul/min 2 mm p<4.5e-4 mbar dc voltmeter 7 210191_1 210191_2_2021_08_02_oszi.CSV 0.05 mul/min 2 mm p<3.6e-4 mbar oscilloscope 7 210191_2