IO Libraries Suite 2019 Update 1 extends support to Red Hat and CentOS 7.6, and fixes a defect enabling transfer of large buffers over USB connections. Other revisions are minor.

This release closely follows the original release of Keysight IO Libraries Suite 2019 (for Linux), the first available version for the Linux operating system.

Major features supported:

  • Utilities including Connection Expert, the Instrument Discovery Service, Interactive IO, and IO Monitor.
  • Programming libraries for VISA and SICL.
  • IO Interface supported: LAN (HiSLIP, VXI-11/SICL-LAN, and SOCKET), PCI/PCIe GPIB, USB/GPIB, USBTMC, RS-232, Remote GPIB, Remote USB, and Remote RS-232.

Major features NOT supported:

  • PXI/AXIe
  • VXI
  • Remote IO Server


  • Download both the IO Libraries Suite installer and the Kernel Driver installer.


  1. Run the Kernel Drivers installer with sudo permissions.
  2. Run the IO Libraries Suite installer with sudo permissions.
  3. Reboot.


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安裝於: PC


  • CentOS 7.1, 7.2, 7.3, 7.4, 7.5, 7.6
  • Red Hat 7.1, 7.2, 7.3, 7.4, 7.5, 7.6


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