Please note that you DO NOT need to return your E4990A to Keysight service center for updating the firmware. The E4990A firmware upgrade can easily be performed on your own with the information and tools available on this Web page.

A Keysight recomenda usar a versão mais atual, que inclui as correções de bugs e arquivos de segurança mais atualizados disponíveis.
Data de lançamento Versão Descrição da Versão
2025-10-23 B.06.01 E4990A Firmware Revision B.06.01
Data de lançamento Versão
2025-10-23 B.06.01
Version Description
E4990A Firmware Revision B.06.01

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 11
  • Windows 10

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7
  • Windows 10

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7
  • Windows 10

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7
  • Windows 10

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7
  • Windows 10

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • 1. Move the E4990A_xx.xx.exe to the instrument.
    2. Press System > Service Menu > Exit to terminate the analyzer application.
    3. Double click E4990A_xx.xx.exe on the instrument.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • Exit the E4990A application by pressing SYSTEM > Service Menu > Exit.
    Double click the E4990A.exe file.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

Como Baixar

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

Como Instalar

  • Extract the files by selecting the temporary directory and unzip the .exe files by double-clicking on the file.

Licenciamento

  • Does Not Require a License

Documentação de suporte

Download

Installs on: Instrument

Sistema Operacional

  • Windows 7

Pré-requisitos

  • No specific prerequisites.

Instrumentos Compatíveis

  • E4990A

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