示波器探针对测量的影响

4652008-10-229:12:084.15060Hz100MHz100MHz100MHztr1.31.3tr(ns)=350/BW(MHz)100MHztr=3.5nstrsystem=sqr(t2rscope+t2rprobe)=sqr(3.52+3.52)ns=sqr(24.5)2ns=4.95ns4.95ns350/4.95MHz=70.7MHzFluke11X142421135pF100pF47pF1120MHz169W43RpRs101RsC11431011M9M10M101CAL44442kHz1MHz1MHz101400V500V1001454546464.210111101111011110012.5pF20MW4KVFET650MHz1.4pFFET11A/mA/70MHz2.3?quot;4747PM3094PM3394AFluke4.3PM3394A5011101100175RS-232GPIB2.44.448PCPCPCRS-232PCRS-232HP-GLAnyWave/RS-232IEEEPCAnyWavePCAnyWaveQuick-BasicCTestTeamLabWindowsTestTeam