Band width (-3dB, 50Ω load): DC-25MHz . ( x 20: DC~15MHz)Accuracy : ± 2% at 20-30℃ 70% RH after 20 minutes warm up.Attenuation : x 20, x 50, x 200 ( Into 1MΩ scope ) ; x 40, x 10 , x 400 ( Into 50Ω load )Maximum operation Voltage ( DC + peak AC ) : ≦ ...