略語大辞典 [C] 22 URR usable rise-time response 使用可能立ち上がり時間応答. オシロスコープの周波数特性パラメータ.usable rise-time response; defined as the value for which the oscilloscope overestimates rise times by 5 percent; an oscilloscope bandwidth parameter; [C:E:Ind]. 丸善「略語大辞典」JLogosID : 11853315