... real sample rate. 3.2 Channels +1EXT 200MHz 2CH digital oscilloscope: Features and advantages: 1. Up to 200MHz ... Device, USB Host, RS-232, Pass/Fail8. Unique digital filter and data recorder function9. Embedded 12 languages, online ... 10 groups of waveformsExternal storageBitmap save, CSV save, Waveform save, Setting saveLanguageEnglish, French, German, Russian, Spanish, Simplified Chinese, Traditional ...