N5161A/62A/81A/82A/83A MXG Signal Generators User's Guide

Basic Digital Operation (Option 651/652/654)Modifying a FIR Filter Using the FIR Table EditorFigure 8-22These keys manage the tableof DMOD files in internalstorage.Catalog displays FIR files thathave been previously saved bythe user.For details on each key, use key help as described on page 42.Memory is also shared by instrument state files and list sweep files.This filter can now be used to customize a modulation format or it can be used as a basis for a newfilter design.Modifying a FIR Filter Using the FIR Table EditorFIR filters stored in signal generator memory can easily be modified using the FIR table editor. Youcan load the FIR table editor with coefficient values from user–defined FIR files stored innon–volatile memory or from one of the default FIR filters. Then you can modify the values and storethe new files.Agilent N5161A/62A/81A/82A/83A MXG Signal Generators User’s Guide 213