4 Calibration, Verification, and Service
11. Browse to the folder you created in step 3. Select the DFU file, and click Open.
12. Verify that the message at the bottom of the screen indicates that the file loaded correctly.
13. Connect a USB cable from the square "USB device" port on the instrument's rear panel to a USB port
on your PC. This update must be done via USB, not over LAN or the optional GPIB.
Keysight AC6800B Series Operating and Service Guide
197