The DHO900 series digital oscilloscope is a highly portable and high-resolution digital oscilloscope based on RIGOL's "Centaurus" technology platform. The device boasts a 12-bit vertical resolution, featuring 4096 levels of quantisation. The DHO900 Series is highly proficient in conducting small signal testing. The DHO900 has been engineered with a Type-C power interface, which facilitates its operation through a portable power source, thereby enabling convenient on-site testing. The DHO900S series comes standard with Bode plot loop analysis function, effectively addressing switching power loop response analysis. This series is furnished with digital channels as a standard feature, thereby enabling digital signal analysis when coupled with the PLA2216 logic analysis probe.