144 34410A/11A/L4411A User’s Guide
A Appendix: Firmware and Driver Updates
Downloading the Update Utility and Firmware 
Agilent 34410A/11A firmware updates are installed in the instrument using 
the Agilent Firmware Update Utility. The utility and firmware file can be 
found on the Web at:
www.agilent.com/find/34410A
or
www.agilent.com/find/34411A
Once this page is displayed, click on ‘Technical Support’ under the heading 
“More Details”. From the Technical Support window, scroll to ‘Drivers and 
Software’ and select:
√ 3341xA Firmware Update Revision < x.xx >
√ Documents & Downloads
√ Agilent 34410A/11A Firmware Update Utility
If the firmware update utility is not currently installed on your PC, open and 
install the utility from the Web site. The utility is saved in the default directory 
C:\Program Files\Agilent\Firmware Update Utility. 
Downloading and Installing the Firmware Update
Return to the Web page and under “Documents & Downloads and select:
3441xA Firmware Update Revision < x.xx >
‘Open’ or ‘Save’ the firmware file to download it to your PC. Note the directory 
location as you will need to specify the path to the (firmware) file when you 
run the update utility.
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