The design of X-ray fluorescence analyzer based on Labview and USB technique

The new X-ray fluorescence analyzer is presented.The design of multi-channel nuclear spectrum analyzer,based on ADμC812,was introduced in details,and as well as application program design based on Labview,and how to write the USB of drive procedure.It can analyze the output of the radiation detector by multi-channel nuclear spectrum analyzer and give the height spectrum by USB interface.The results indicate that the system has the characteristics of perfect function,reliable performance.