价格:未填
供应:99999
发货:3天内
详细说明：特点．提供频率、周期量测．微电脑控制．在高频与低频，均具高解析度．频率范围：0.01Hz~2.7GHz．高感度：10mVrms．1Hz档解析度：100nHz．自我侦测诊断．可调式触发准位控制．显示锁定功能规格显示8位数withHz,kHz,MHz,GHz,S,mS, S,nSandoverflowGateTimeContinuouslyvaryfrom10mSto10S,or1periodofinputdependingonwhicheverisgreater准确度+(解析度+时基误差)频道A范围DC耦合0.01Hz~120MHz；AC耦合30Hz~120MHz感度10mVrmstypical；50mVrmsmax耦合AC或DC,switchable滤波器Lowpass,switchableinoroutforchannelA.-3dBpointofnominally100kHz阻抗1M //40pF衰减器x20dB触发准位调整-2.5VDCto+2.5VDC解析度Themaximumresolutionforfrequencymeasurementis100nHzfor1Hzand0.1Hzfor100MHzinputrespectively,andforperiodmeasurementis10nSfor1Hzand0.1fS(f=10-15)for100MHzinputrespectively.Atleast7,6,5digitsaredisplayfor1S,100mS,10mSgatetimerespectivelyPeriodRange8nSto100Satleast7digitsdisplayedforpersecondofgatetime频道B范围50MHzto2.7GHz感度 50mVrms(10mVrmstypical)耦合AConly时基AgingRate1ppm,perMonth温度5ppm23 C+5 C电源变化+0.005ppmfor+10%变化使用电源交流100V/120V/220V/240V 10%,50/60Hz附件操作手册 1,电源线 1,测试线 2尺寸及重量230(宽) 95(高) 280(长)mm约2.2公斤