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Key Features & Specifications

Key Benefits

  • Enables automatic, consistent and fast characterization of Switch Mode Power Supply (SMPS) using InfiniiVision 3000 X-Series, 6000 or 7000 Series oscilloscopes
  • Complete test suite for Switch Mode Power Supply includes Power Device Analysis, Input Line Analysis, Inrush Current Analysis, Output Analysis, Turn ON/OFF Analysis, Modulation Analysis
  • Analyze at Offline Mode and report generation for greater flexibility
  • Automatic deskewing to reduce switching loss measurement error



The U1881A power measurement application for Keysight oscilloscopes provides a full suite of power measurements that runs on a separate PC for use with InfiniiVision 3000 X-Series, 6000 and 7000 Series oscilloscopes. The power measurement application offers seven modules to help you characterize your devices: power device analysis, line power analysis, output analysis, turn on/off analysis, transient analysis and modulation analysis. Each module contains relevant measurement and setup selections for easy repeatability. Automatic report generation compiles the results of each test for immediate archival.

Power Measurement Software Download