User`s guide

Get Assistance, if You Need It 6
Agilent E6474A User’s Guide 135
3 Insert the firmware programming dongle into the Rx Loop
Out port of the receiver, as shown in Figure 56.
4 Click OK. When the update is complete, the dialog box shown
in Figure 57 appears. This indicates that the update is
complete.
Figure 55 Firmware upgrade required, second dialog box
Figure 56 Receiver with dongle attached