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Nice & accurate. Mini test: FLUKE 8842A MULTIMETER, OWON HDS272S Handheld oscilloscope, SANWA PC7000 DIGITAL MULTIMETER, PDVS2mini HPD Voltage Source (THX Ian!), Alma PRECISION RESISTOR 18 KOhm 0.01 %
Fast delivery (12 days). Arrived in very good conditions. The HDS242S oscilloscope function is great, better than expected. Tested up to 25MHz using the internal signal generator....Yes,it can run in parallel while using the multimeter or the oscilloscope. Frequency and voltage very where very precise. I compared the measurement with my Owon VDS1022i PC oscilloscope and shows the same values. I need an external function generator to test it up to 40MHz, but for now it works fine. The Auto adjust mode function takes few seconds to adjust the freq and voltage scales. Very intuitive menu. It took me less than 15 minutos to realize about all the functions and settings without read the manual. Easy to use and switch between function. I used the internal AWG in a loopback to inject the 25MHz you can see in the pictures. I also tested the Windows HDS application to connect the HDS to my computer. The software is not as great as for virtual oscilloscopes but allows you to capture continuous data from your HDS oscilloscope. See the screen capture of my computer. In summary, great product for the price. I'm very satisfied. Thanks also to Banggood for the offer and the fast delivery.