# Extraneous behaviour (measurement of resonances)

**URL:** <https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873>\
**Category:** General Discussion\
**Created:** [December 23, 2024, 10:36pm UTC](https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873 "2024-12-23T22:36:09Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![roger181078](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/roger181078/32/16750_2.png) [@roger181078](https://klipper.discourse.group/u/roger181078)\
**Post date:** [December 23, 2024, 10:36pm UTC](https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873/1 "2024-12-23T22:36:09Z")

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Greetings and first of all apologies for my online translator English.

For some unknown reason when I try to do a resonance measurement test my printer makes these back and forth movements.

[https://youtu.be/gjoJQS6rGt0](https://youtu.be/gjoJQS6rGt0)

I don’t remember this being the case in the past. I looked for other people’s videos in case it was a klipper update, but I haven’t found anything that looks like it, and I’m worried that it’s a bug and will affect the results of these tests. Because yes, the console finishes and gives me back the measurements and recommended values to apply.  
I also have two more cartesian printers connected to the same laptop, and I use the same ADXL345 (kusba 2.4 from Trianglelabs) for all of them, and exactly the same thing happens.

Does anyone know what could be the cause of this?

Thanks in advance

Regards  
Roger

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**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\
**Post date:** [December 24, 2024, 7:16am UTC](https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873/2 "2024-12-24T07:16:04Z")

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> <https://github.com/Klipper3d/klipper/pull/6723>
>
> This adds a new resonance test method that can help if a user has some mechanica…l problems with the printer. The new method is not enabled by default and can be activated via a config option.
> 
> Signed-off-by: Dmitry Butyugin \<dmbutyugin@google.com\>

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**Author:** ![roger181078](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/roger181078/32/16750_2.png) [@roger181078](https://klipper.discourse.group/u/roger181078)\
**Post date:** [December 24, 2024, 10:44am UTC](https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873/3 "2024-12-24T10:44:39Z")

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Thank you very much Sineos, I’m more relaxed, I had no idea, and I tried to search on google but I didn’t Hit the nail on its head.

Regards  
Roger

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/klipper/original/1X/64419bf2aac6639e6ef5cef200dcd456b0a01ac3.png) [@system](https://klipper.discourse.group/u/system)\
**Post date:** [January 23, 2025, 8:45pm UTC](https://klipper.discourse.group/t/extraneous-behaviour-measurement-of-resonances/20873/4 "2025-01-23T20:45:06Z")

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Closed on January 23, 2025, 8:45pm UTC

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