2 Operation and Features40 Keysight U8903A User’s GuideKey FeaturesThe key features of the U8903A are described as follows.Remote interfaceThe U8903A supports three types of industry standard interfaces for measurementautomation as follows.– GPIB– LAN– USBThese three interfaces make the U8903A a highly flexible instrument.Furthermore, the LAN interface also enables you to view and modify the U8903ALAN configuration via a Web page.Sweep functionThe U8903A can perform sweeps and the results are displayed on the LCDdisplay. The sweep function offers you flexible sweep configurations to cater tothe various waveform types and parameters. The available main settings includethe sweep mode, sweep parameter, measurement parameter, sweep interval, andalso the dwell time. Data obtained from the sweep may be read from a list.Frequency domain analysisThe Fast Fourier Transform (FFT) is one of the many advanced features of theU8903A. FFT allows a waveform to be analyzed in the frequency domain. Variousparameters can be configured such as acquisition length, window function,averaging, as well as the input and axis settings.
