# Speaker meas / chirp time?

**URL:** <https://forum.quantasylum.com/t/speaker-meas-chirp-time/690>\
**Category:** Uncategorized\
**Created:** [May 19, 2022, 8:00am UTC](https://forum.quantasylum.com/t/speaker-meas-chirp-time/690 "2022-05-19T08:00:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![audio-dav](https://avatars.discourse-cdn.com/v4/letter/a/8491ac/32.png) [@audio-dav](https://forum.quantasylum.com/u/audio-dav)\
**Post date:** [May 19, 2022, 8:00am UTC](https://forum.quantasylum.com/t/speaker-meas-chirp-time/690/1 "2022-05-19T08:00:32Z")

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hi,

can’t find where to change the duration of the sweep/chirp, doable?

david

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**Author:** ![Dave\_MacKinnon](https://avatars.discourse-cdn.com/v4/letter/d/eb9ed0/32.png) [@Dave\_MacKinnon](https://forum.quantasylum.com/u/Dave_MacKinnon)\
**Post date:** [May 19, 2022, 6:42pm UTC](https://forum.quantasylum.com/t/speaker-meas-chirp-time/690/2 "2022-05-19T18:42:15Z")

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Adjust the FFT length on the middle, left side.