What's inside the Micsig 100MHz 1GS/s isolated dual channel handheld oscilloscope? What mystery ADC does it use? David2 also makes an appearance. http://www.micsig.com/en/product_detail.asp?id=19 Forum: http://www.eevblog.com/forum/blog/eevblog-810-micsig-ms310-handheld-oscilloscope-teardown/