Most systems use several sets of power rails and verifying proper power supply sequencing requires multiple oscilloscope input channels.  You’ll learn the basics of checking the power-on and power-off sequence of an AC-DC power supply, how to look at a bulk supply and various point of load regulators, and how an oscilloscope with more than 4 channels can expedite the process.



55W-61152-0  2017-05-17 23:24:00