HP-3577A网络分析仪[432008-3-1420:27:00]详细资料：5Hzto200MHzHighSpeed/highaccuracymeasurements0.001dB,0.005degree,1ps,0.001HzresolutionBuilt-inthree-termerrorcorrectionplusnormalizationMagnitude,phase,polar,real,imaginary,andgroupdelaydisplaymodesConveniencefeaturesincludingdirectplottercontrolandvectormathfuncti***GPIB)