A sequence can be opened, if it is in the form of a .seq file, or imported, if it is in the form of a .txt file containing tab-separated values (sequences created by means of a spreadsheet application are typically in the latter format).
Note: An EXT sequence file (with the filename extension ".seq") is unrelated to a waveform sequence file (which has the same extension). The latter type of file is a composite waveform file, which can be loaded into the ARB memory of the source in the EXT test set. See the Waveform parameter in the source sequence parameter table for more information.
Select Open on the File menu, or click the file-open icon on the toolbar.
This brings up a window which you can use to navigate to the folder containing the .seq sequence file you wish to open.
Select Import Sequence... on the File menu.
This brings up a window which you can use to navigate to the folder containing the .txt sequence file you wish to open.
