Logic 2.3.49

Download Links

Windows - Linux - MacOS

Check out the Saleae Logic 2 Extension Marketplace! - Read more about the Marketplace on the Saleae blog!


What’s New

Measurement API

We’ve expanded the capabilities of the Measurement API with a focus on Analog channels as part of a longer term product development plan to help our customers verify, debug and test analog problems such as signal integrity issues and many more. Please keep in mind that this API is a preview-release, and we’re planning on making breaking changes before it’s finalized. Because of this, measurements utilizing the new API can’t be published to the marketplace. We’d love to hear your feedback on these changes.

  • Measurements now include the ability to display annotations to help visually aid in the understanding of a measurement. We currently support showing or hiding annotations for all measurements enabled for a range.
  • Each range can have its own set of measurements
  • We’ve updated the styling of measurements in the sidebar
  • The measurement API has new capabilities more details can be found here
    Note: In order to test the new capabilities of the Measurement API you will need to set an environment variable in your shell or command prompt and start the app from the terminal.

If using Command Prompt:

    C:\Program Files\Logic\Logic.exe

If using Powershell:

    C:\Program Files\Logic\Logic.exe





Measurements V2

Jump to Time

  • You can now jump to a specific time in your capture using Ctrl+J
    Jump to Time


  • Edit channel names quickly in the left channel name area using the Tab key
  • Added preference (off by default) to change tab name automatically when saving a capture. This complements the existing feature which names the capture filename using the tab name.
  • Data Table search string is now persisted for a tab between captures

Bug Fixes

  • Fixed issue where in some cases opening a capture would yield in the analyzer getting stuck at 0
  • While not part of the application, we fixed an issue in the marketplace web service where some extensions were not updating correctly
  • Fixed issue where some html tags were not rendered correctly for extension README.md files
  • Fixed issue with 2.3.48 where opening a saved capture would not display all data
  • Fixed issue with 2.3.48 where data exports were corrupted
  • Fixed issue with 2.3.48 where the horizontal scroll bar was hidden if an analyzer trigger was enabled

awesome feature!

Had high hopes but mine just silently crashes upon finishing loading of device fw. Had to take the variable back out.

@nathancsherman Sorry about that… that’s strange. Some questions below:

@nathancsherman The crashing issue when setting ENABLE_MEASUREMENTS_V2=1, and upon finishing loading the device firmware, is currently a known issue. We’re terribly sorry for the inconvenience this causes in the meantime…We’re looking into this now and will likely release a fix in the next update.

@nathancsherman We just released 2.3.50 which should fix the crashing issue you were experiencing. Sorry again about that! Let me know if you run into any further issues with this version: