... DC gain accuracy±3%DC accuracy(Average)Average≥16:±(3% reading+0.05div) for VProbe attenuation factor1X,10X,100X,1000XLF respond ... bandwidth)Single: ±(1 interval time+100ppm×reading+0.6ns) Average>16:±(1 interval time+100ppm×reading+0.4ns)Input couplingDC, AC , ... signals logic information Education & TrainingWarrantyAccessories: dso oscilloscope-60M SmartDS digital storage series SDS6062 2 channel+1