An automatic examination instrument is designed to achieve automatic measurement high efficiently

accurately and promptly.HT46RU232 is used as lower computer and the program compiled by LabVIEW software is used as host computer.Automatic measurement is realized by automatic examination instrument high efficiently

accurately and promptly.Corresponding electronic and paper reports is output if needed.It has the function of anti-rote cheating and anti-pirating.It’s a cheap and high efficient product which can replace the conventional physical examination instruments

and it has a bright market prospect.