I am a retired engineer, a ham radio operator, and an Associate Fellow of Engineers Australia in the Electronics & Electrical Colleges. I wanted an advanced oscilloscope to continue my electronics hobby into retirement, and this Siglent DSO does that perfectly. This oscilloscope does everything I need and the 6 free software licences, including activation of the onboard 50MHz AWG is a welcome bonus. I chose this brand and model after spending a very long time researching online reviews of various other brands and models looking at features, functions and build quality in the price range that suited me. If you are looking at a scope of this calibre, you will undoubtedly have looked at the relevant datasheet, so there is no need for me to repeat the impressive list of specifications. However, I will say that the 10.1 inch display makes extended viewing much more comfortable for my aging eyes. The IPD Test & Measurement - Product Manager (Sim) and the Sales Manager (Michael) were very professional and great to deal with. I have no hesitation in buying products from IPD again. Delivery was superfast (next day) to Far North Qld.