An on-line analysis program for quick appraisal of precious stamps by X rayfluorescence technique was designed. The program contains many functions such asmeasuring control
data acquisition
analysis and differentiation
stamp databaseadjustment etc.
and the data acquisition and analysis can be completed while themeasurement is going on. Based on the program and some previous experiments
aterse and effective criterion can be established which makes quick appraisal possible.