MOGLabs is continually striving to improve the software and firmware of our products, to help our customers get the most of what our products can provide.
Check back for updates or join our mailing list to receive notifications of important changes.
For help with controlling your device to a computer, check our detailed drivers and connection guide.
Firmware
Firmware updates can be installed using the mogfzw app (see below), described in Appendix B of the manual.
Release notes describing changes are detailed in the CHANGES.TXT document within each ZIP file.
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FZW firmware v0.10.3 released 19 May 2025 [averaging, wide mode, fibre switcher operation]
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FZW firmware v0.10.2 released 30 January 2025 [minor bug fix]
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FZW firmware v0.10.1 released 17 December 2024 [fix major bug causing very slow measurement rate]
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FZW firmware v0.10.0 released 23 November 2024 [correction for ambient pressure]
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FZW firmware v0.9.23 released 1 October 2024 [fix for cascaded FSW switchers]
GUI application, mogfzw
A fully featured graphical-user interface for controlling and communicating with FZW devices over USB or ethernet.
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MOGFZW v1.9.1 (42MB) released 7 July 2025
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MOGFZW v1.8.15 (46MB) released 19 May 2025
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MOGFZW v1.8.13 (42MB) released 24 February 2025
The mogfzw app provides a firmware update tool. It is recommended that mogfzw is updated before installing an update to the firmware.
GUI application, mogfsw
An application for optimising the FSW (fibre switch) ports for different wavelengths. Use this if you need lower insertion loss for a wavelength that is far from the nominal optical band wavelengths of 400, 600 or 1000nm. The Help menu provides minimal instructions but please contact MOGLabs for further guidance.
- mogfsw v1.0.1, released 11 November 2021 (14MB); requires firmware v0.8.13 or later.