The latest 1000 test results are automatically stored in the TOS9300 memory.

To save results in CSV format to a USB memory stick:

1. Press MEMORY > Result (a list of test results will be displayed).
2. Insert a USB memory device into the USB port on the front panel.
3. Press Export, and then turn the rotary knob to select the save destination folder.
4. Press New File (a new file will be created).
5. Enter a file name using the numeric keypad or the rotary knob, and then press ENTER (the test results are saved).

For more details, read the user’s manual – chapter of Memory Function – Saving and Viewing Test Results.