DSO138: 2-Channel DSO with Color Display    The professionals use measuring equipment on high-grade division. Sometimes they really use incredibly expensive measuring tools. Have you ever measure with the high- end Tektronix or  Teledyne LeCroy with their LabMaster 10 Zi – the system price is – $215,885. Is it too expensive – all right. The next question is?    The next question is? Have you ever use the Middle range (about 2000 – 4000 USD ) professional oscilloscopes. If the answer again is not, we will continue. Have you ever use the equipment in Range below 200 US Dollars.    Have you ever … Continue reading DSO138: 2-Channel DSO with Color Display