Dielectric barrier discharge is an important way to produce low-temperature plasma.Based on the measured DBD voltage and current

a human-computer interface is designed for DBD experiments

which extremely facilitate the analysis and calculation of the data under different experimental conditions including applied voltage

dielectric barrier and gap spacing.Some important parameters

such as discharge voltage

current

power

and charge quantity

are calculated through the software.In addition

the function of the software is tested using the experimental DBD data with AC and unipolar pulse voltage.