... coupling,-3dB)Sample rate/relay time accuracy±100ppmInterpolation( sinx ) / xInterval(XT) accuracy(full bandwidth)Single: ±(1 interval time+100ppm×reading+0 ... )Support standard NTSC,PAL and SECAM broadcast systemsCursor measurementXV and XT between cursorsAutomatic measurement"Vpp,Vavg,RMS,Frequency,Period,Vmax,Vmin ...