... , Pulse, Video, Slope, AlternativeMath operation: +, -, *, FFT, invertDigital filter: High pass, low pass, band pass, band stopMax. input voltage: ±400V PK-PK CAT 1Internal ... : Bitmap save, CSV save, waveform save, setting saveInterface: double USB Host, USB Device, LAN, Pass/Fail interfaceLanguages: Chinese, English, Spanish, German, French, Portuguese ...