In this paper , the time property of its anode and dynode outputs has been studied and compared by using weak cherenkov light , the results show that their time resolution is dependent on the number of the electrons collected at the same conditions 為了獲得多個(gè)倍增極的輸出信號(hào),對(duì)其進(jìn)行了相應(yīng)的改進(jìn),利用弱契倫科夫光,研究了其陽極和倍增極的時(shí)間特性,并作了比較,結(jié)果表明相同條件下它們的時(shí)間分辨與所收集的電子數(shù)有很大關(guān)系。