This is a firmware package for variable optical attenuator modules. Please use the module update program for installing this firmware file to your instruments

IMPORTANT: The Module Update Program is required for all module updates.

You can upgrade Keysight module firmware via GPIB. In some cases, LAN or a serial null-modem cable connection can also be used.


  • PC running Windows operating system.
  • To update via GPIB the PC must be fitted with a suitable interface card or adapter.
  • Alternatively, a serial null-modem cable is required, such as is supplied with your Keysight Lightwave mainframe.

Download and extract "ModuleUpdate.exe" to a directory on your PC's hard drive, then execute Module_Update.exe to install the module update program.

The readme.htm file asssociated with the module update program contains:

  • Notification of prerequisites,
  • Notification of known issues,
  • Detailed instructions for use.

Be sure to study this file before attempting to use the module update software.

Keysight는 가능한 최신 버전을 사용하는 것을 권장하며, 최신 버전에는 현재 사용 가능한 가장 최신 버그 수정 및 보안 패치가 포함되어 있습니다.
릴리스 날짜 버젼 버전 설명
2002-10-02 n/a Firmware for 8157xA - Variable Optical Attenuator Modules
릴리스 날짜 버젼
2002-10-02 n/a
Version Description
Firmware for 8157xA - Variable Optical Attenuator Modules

다운로드 방법

  • See Above

설치 방법

  • See Above


  • Does Not Require a License

부가 소프트웨어 / 유틸리티

Installs on: Instrument

선결 조건

  • See Above

지원되는 계측기

  • 8157xA
사용 가능한 소프트웨어 버전이 없습니다.