The two channel portable oscilloscope SDS 10xx stands out due to its 7’’ widescreen Colour-TFT. Due to a maximum bandwidth of 50 MHz, the two channel portable oscilloscope SDS 10xx series covers a wide application range in electronics and metrology. Due to its enormous sampling rate of up to 1 GS/sec the two channel portable oscilloscope can analyse incoming signals very accurately. It also has a maximized sensitivity of 10 ns which allows even small the peaks to be captured in order to display them. The USB-interface at the front of the device enables signals from the monitor of the two channel portable oscilloscope to be stored directly onto an USB- memory stick. Via an integrated “auto”-button on the two channel portable oscilloscope SDS 10xx series, automatic settings for the current signal can be found and applied. The intuitively operable control panel of the two channel portable oscilloscope allows a quick and easy handling. Furthermore, the two channel portable oscilloscope offers broad arithmetic functions to interpret a signal, e.g. by a FFT-analysis. The low weight of the two channel portable oscilloscope even permits a mobile use.