Category Archives: Announcements

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Firmware Version 3.1.0 Available

Firmware Version 3.1.0 Available

We are pleased to announce the official release of the new FDM-1T firmware version 3.1.0, which is available for download as of now.

In case you have you ever wondered about the full burning time of your flash units, now it’s the time to find out. After this upgrade, your FDM-1T will be… Read More »

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Firmware Version 3.0.0 Available

Firmware Version 3.0.0 Available

We are pleased to announce – on today’s New Year’s Day 2018 – the official release of the new FDM-1T firmware version 3.0.0, which is available for download as of now.

The new firmware is – appropriate to the present date – a major release upgrade. This means that, compared to its predecessor,… Read More »

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Firmware Version 2.16.2 Available

Firmware Version 2.16.2 Available

A new version of the FDM-1T firmware including the improvements listed below has been released and is available for download.

  • Incorrectly formatted SD memory cards are now being safely detected and reported.
  • Measurement of t0.1 and t0.5 has been refined for alternating signals such as emitted by high speed sync (HSS) capable… Read More »
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Firmware Version 2.16.0 Available

We are pleased to announce the official release of the FDM-1T firmware version 2.16.0, which is available for download as of now.

The new version provides the following extensions and improvements:

  • Minimum t0.1 duration was shortened down to 1/120 000 sec.
  • An automatic long-run mode for t0.1 durations up to 1/5 sec was… Read More »
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Flash Duration of Nikon Coolpix L830 Camera Preflash

Flash Duration of Nikon Coolpix L830 Camera Preflash

Measurement result for the ultra-fast pre-flash of the built-in flash unit of a Nikon Coolpix L830 camera.

In this example, visualization was configured to show the full horizontal and vertical grid.

Generated by an FDM-1T flash duration meter running a beta version of the upcoming new firmware 2.16 which, among other things, is going… Read More »