... (SDS1052DL),dso: 1. high perfomance; 2. low cost; 3. waveform recoder function 60mhz digital oscilloscope(SDS1052DL ... Slope, AlternativeMath Operation+, -, ×, ÷, FFTDigital filterHigh pass, Low pass, Band pass, Band StopMax input voltage±400V (DC+AC ... storageBitmap save, CSV save, Waveform save, Setting saveLanguageEnglish, French, German, Russian, Spanish, Simplified Chinese, Traditional Chinese, ...