Review & teardown of RPS2050 50MHz pen style oscilloscope. For some reason I mention 60MHz a few times - this was a mistake!. Manufacturer : http://realt.cn/ Mods to add proper power switch : https://www.youtube.com/watch?v=AwRBG8E62TU Supplier links :http://www.diyertool.com/measuring-equipment/oscilloscopes/rps2k-series-pen-type-digital-oscilloscope-sp40.html http://www.diyertool.com/measuring-equipment/oscilloscopes/rps2k-series-pen-type-digital-oscilloscope-rps2050.html EEVBLOG noticed the similarity of the ADC part number to an Analog Devices part (used overclocked in teh Rigol scopes) - just compared datasheets and they've even lifted the graphics! http://www.csmsc.com/info/chinese/adda/HWD9288.pdf http://www.analog.com/en/analog-to-digital-converters/ad-converters/ad9288/products/product.html