1. Establish communication with the N1225A via the LAN port on the N1225 board.

2. From the Keysight N1225A Web Interface, select the Settings tab on the left hand side. The screen shown in Figure 1 should appear.

3. Scroll down to the N1225A Firmware section where you will find the current Software Version and Hardware Version information installed in the product.


Figure 1 Firmware section of the Settings screen
 

4. To perform a software upgrade, click on the Upgrade button located on the bottom of the screen. You will see
something similar to the screen in Figure 2


Figure 2 The Update screen
 

5. Click on the Browse button to locate the firmware update file. After selecting the file, the name of the file should appear in the Filename box (see Figure 3)

6. Click the Upload button to continue. After uploading the file, click on the Program button to begin the upgrade process.

NOTE If you receive a CRC Error message, refresh the web page and try uploading again.


Figure 3 Upload the update
 

Once the upgrade gets underway, you will see a series of progress updates on your screen as shown in Figure 4.


Figure 4 Progress update list
 

Once the firmware upgrade has completed the “DONE Upgrade successful” message is displayed at the end of the progress update list as shown in Figure 5.


Figure 5 Firmware upgrade finished screen


Click on the Reboot button.

The software upgrade is completed.

Note: If you are prompted to enter a user name and password, which can occur after using the RESET button to restore the board to factory default conditions, the defaults are:
User name: N1225A
Password: N1225A