特点 5Hz~500MHz 系统单元 高扫频速率0.1ms/采集点，10kHz分辨率，全程校准 2个测量通道，4条曲线 115dB动态范围 内置程控器 技术指标 SEMeasurement functions Numberof measurement channels max.2 channels/4traces Measurement settings R3752A A/R,B/R,A/B,R,A,B, R3752E A R3752B A/R,R,A Displayfor mats R3752 Series Log/linearamplitude,phase,groupdelay,real and imaginary part,|Z|,R,X,|Y|,G,B, Signal characteristics Frequencyrange;resolution 5Hz to 500MHz;0.1Hz Referenceoscillator(aging) 5*10^-6/day(25 5℃) 20ppm(25 5℃)