Where can I find firmware for my older High Performance Tunable Laser Source?

If you have an older Tunable laser source and need to keep up to date with the latest firmware you may use the 81600B firmware for any 816XX High performance TLS. The update may be done using the Module update program; please refer to the readme file for further instructions on how to perform the firmware update.

81600B firmware is available under Software & Firmware Downloads on the 81600B Tunable Laser Source Family page.

If you are still having difficulties finding or loading the firmware, please contact the US Keysight Technologies Call Center (800) 829-4444 or your local call center.