The R&D performance measurement is one of the important R&D management and control tools for enterprises. Based on domestic and foreign literature analysis, the function of enterprise R&D performance measurement is refined. Through the description of Q enterprise R&D performance measurement case, the R&D performance measurement plan design and implementation process is analyzed in detail, and the measurement criteria are construced according to enterprise characteristics. Q enterprise case shows that R&D performance measurement could bring its function mechanism into play and promote R&D performance level.