Anritsu Mainframe MU909060A Series, Operation Manual, Page: 166 / 190

Chapter 6 Updating Firmware
6.1 Updating Firmware
Use the following procedure to update the firmware.
CAUTION
Always connect the AC Charger/Adapter to the instrument
before updating the firmware.
1. Copy the BBM file released by Anritsu to a USB flash drive (version
1.1 or later).
2. Plug the USB flash drive into the USB (Type A) port on the
instrument.
3. Hold down the F1 key while powering up the instrument (press the
Menu/Power key).
Figure 6.1-1 First Firmware Update Screen
4. Release the Menu/Power key when the Anritsu splash screen
appears, but continue pressing the F1 key until the first Firmware
Update screen is displayed (Figure 6.1-1).
Note
If there is more that one BBM file saved on the USB flash drive,
the Choose Update File dialog is displayed in front of the first
Firmware Update screen. Select (highlight) the correct BBM file
and press the Set key to continue.
6-2