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型号Fluke 199S带宽200MHz最大实时采样率2.5GS/s上升时间典型值2.0ns通道和数字转换器双通道+外触发/数字表通道独立隔离通道输入端、参考点和地达1000V时基量程5ns-2min/div准确度±(0.01%读数+1个像素）
