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34460A/34461A/34465A/34470A Firmware

Using the Keysight Firmware Update Utility, updates to the 34460A/34461A/34465A/34470A DMMs are available through the instrument’s LAN, GPIB, and USB IO ports, or front panel USB ‘host’ port.

Дата выпуска Версия Описание версии
2018-12-07 3.0 Update to fix miscellaneous defects and make DIG option as standard for 34465A/34470A

Как загрузить

  • Click the Download button.
    Save the file to your computer and note the directory where the file is saved. A firmware update installed over the LAN, GPIB, or USB interface is a file with a .upd extension.
    Unzip the file to access the .upd file. For updates using a front panel USB drive, the utility extracts the required files from the (unzipped) .upd file.

Как установить

  • From the utility directory or Start menu, start the utility (FWUpdate.exe). The utility will prompt you for the location of the .upd file. Follow the additional prompts to complete the installation. The update may take several seconds to complete and will reboot the instrument. After the update is complete, exit the utility.
  • It is not necessary to re-calibrate the instrument following a firmware-update; however, the instrument may need to be re-secured if it was unsecured to perform the update.


  • Лицензия не требуется

Сопроводительная документация

Дополнительное ПО/утилиты


Устанавливается на:


Операционная система

  • Windows 8
  • Windows 7
  • Windows Vista
  • Windows XP
  • Windows 10

Предварительные условия

  • NOTICE: Upgrading the 34460A and 34461A with firmware revision 1.xx to revision 3.0 or greater
    34460A and 34461A DMMs with firmware revision 1.08, 1.09, or 1.10 currently installed must first be upgraded to revision 2.14 or 2.17 (see the ‘Previous Versions’ tab), and then upgraded to revision 3.0 or greater. Upgrades to 3.0 or greater (from 1.xx) cannot be done directly. If attempted, the DMM can be recovered by updating the firmware (to 2.14 or 2.17) from the front panel USB port. Select ‘Front Panel’ on the Firmware Update Utility to create the appropriate folder on a USB thumb drive.

Поддерживаемые приборы

  • 34460A, 34461A, 34465A, 34470A