数字存储示波器HP54501A厂家：美国惠普详细参数(PDF文件)分辨率***小5mV/div,501-points存储深度，数字显示四通道数字示波器Vertical(voltage)Bandwidth(-3dB)Dc-coupledRepetitivedcto100MHzSingle-shotdcto1MHzRiseTime3.5nsNumberofChannels4(2+2):Channels2and3arelimitedattenuatorinputs,optimizedfordigitalsignals.VerticalSensitivityRange5mV/divto5V/div(channels1and2)MaximumSampleRate10MSaW***eformRecordLength501points(display)InputR1MohmInputC16pFnominalInputCouplingac,dcHorizontal(time)TimeBaseRange2ns/divto5s/divMaximumTimeBaseResolution100psOtherFeatures:AdvancedLogicTriggerMeasurementLimitTestHPIBInterfaceAutomaticHardcopyviaHPIBAutomaticMeasurements(23Builtin))