Importing 4D-STEM Dataset Collected by EMPAD

Before importing the dataset, you must first open an HDF5 file. In the main interface’s menu bar, go to the Edit menu, find the Import 4D-STEM dataset button, and click it to open the import dialog. Alternatively, you can select any group from the file panel on the left side of the main interface, right-click, and choose Import 4D-STEM dataset from the menu.

In the pop-up import dialog, select EMPAD v1.0 as the file type in the Import File Type field. Then, click the Browse button next to EMPAD XML file to select the EMPAD XML file you wish to import. Once the XML file is selected, the corresponding RAW file will automatically be located based on the XML file and will be filled in the EMPAD RAW file field. Afterward, in the Import Dataset to Location field, you can browse and select the group where you want to import the dataset. You can also specify the name of the dataset in the Name field.

Note

When importing the provided test data, you should select EMPAD v0.51 (for NJU).