Keysight U8903A User Manual

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Contents

Keysight U8903A User Manual Manual pdf 41 page image

Operation and Features 2Keysight U8903A User’s Guide 41Digital filtersThe U8903A has a series of filters that are implemented digitally. They consist oflow pass, high pass, and weighting filters such as CCITT, CCIR, C-Message, andA-Weighting.The U8903A also allows user-defined filters to be uploaded to the device. Youneed to specify the filter parameters comprising filter type, group delay, andcoefficients/sections. The filter parameters will be saved in a file and thenuploaded to the U8903A. Refer to “Appendix C: User-defined Filter File Format”on page 162 for more information on the user-defined filter file format.