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SDS3000X HD Series Digital Oscilloscope User Manual
220 int.siglent.com
29 Power Analysis
29.1 Overview
The SDS3000X HD supports a power analysis function. Power analysis can help users quickly and
easily analyze and debug switching power supply design. It automatically calculates Power Quality,
Current Harmonics, Inrush Current, Switching Loss, Slew Rate, Modulation, Turn On/Turn Off,
Transient Response, PSRR, Power Efficiency, Output Ripple, etc. Full use of the Power analysis
requires a differential voltage probe like the SIGLENT DPB series, a current probe like the SIGLENT
CP series, the SIGLENT DF2001A deskew fixture, and the power analysis activation license (part
number SDS3000HD-PA). Install the software option part number SDS3000HD-PA to permanently
enable the power analysis function.
Touch Analysis > Power Analysis to recall power analysis dialog box:
A. Enable/Disable the test
B. Select the analysis item (Power Quality, Current
Harmonics, Inrush Current, Switching Loss, Slew
Rate, Modulation, Turn On/Turn Off, Transient
Response, PSRR, Power Efficiency, Output Ripple,
etc.)
C. Turn on/off the state of the analysis item
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