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
2015-11-26 3.00 Update to fix U1231A/U1232A/U1233A miscellaneous bugs.
릴리스 날짜 버젼
2015-11-26 3.00
Version Description
Update to fix U1231A/U1232A/U1233A miscellaneous bugs.

다운로드 방법

  1. Unzip the zip file to a folder.
  2. Go to folder PL23XX_Prolific_DriverInstaller_v202, click on the PL23XX-M_LogoDriver_Setup_v202.Exe to install the U1173B IR-USB cable driver.

설치 방법

  1. Connect the multimeter to your PC via the U1173B IR-USB connectivity cable and turn on the multimeter.
  2. Go to Start > All Programs > Keysight Technologies > Keysight U123xA Firmware Update > Keysight U123xA Firmware Update Software (Version 3.00).
  3. Click “Auto Search COM Port” button to search and detect the unit. The model number, serial number and current firmware version of the multimeter will be displayed in the “Model Number”, "Serial Number" and "Current Version" field.
  4. Make sure the instrument is in connected status before you start firmware update. Click “Upload Firmware” to start firmware update.
  5. The multimeter will reset and recover itself after the firmware update.
  6. Reset the multimeter to its Default values through the setup menu (refer to User's Guide page 96). This step is mandatory.


  • Does Not Require a License

Installs on: Instrument

운영 체제

  • Windows 7
  • Windows Vista
  • Windows XP
  • Windows 2000

선결 조건

  • System Requirements: Intel Pentium 4, 1GHz or equivalent, 512MB RAM, 1GB HDD free space
    Operating Systems: Windows 2000 SP4, Windows XP SP3, Windows Vista SP2, Windows 7 SP1
    Required accessory: U1173B IR-USB Connectivity Cable

지원되는 계측기

  • U1231A, U1232A, U1233A
사용 가능한 소프트웨어 버전이 없습니다.