# Using MTIdentLSQ to simulate finite step responses or finite impulse responses for the MTMpcSisoEnhanced function block

**URL:** <https://community.br-automation.com/t/using-mtidentlsq-to-simulate-finite-step-responses-or-finite-impulse-responses-for-the-mtmpcsisoenhanced-function-block/7416>\
**Category:** Controls & Vision\
**Tags:** automation-studio, plc\
**Created:** [June 26, 2025, 9:41am UTC](https://community.br-automation.com/t/using-mtidentlsq-to-simulate-finite-step-responses-or-finite-impulse-responses-for-the-mtmpcsisoenhanced-function-block/7416 "2025-06-26T09:41:25Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![marcusbnr](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/marcusbnr/32/256_2.png) [@marcusbnr](https://community.br-automation.com/u/marcusbnr)\
**Post date:** [July 18, 2025, 12:42pm UTC](https://community.br-automation.com/t/using-mtidentlsq-to-simulate-finite-step-responses-or-finite-impulse-responses-for-the-mtmpcsisoenhanced-function-block/7416/3 "2025-07-18T12:42:27Z")

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I think that this topic is related to this newer thread: [MTMpcSisoLite not allowing velocity to reduce - Ask Questions - B&R Community](https://community.br-automation.com/t/mtmpcsisolite-not-allowing-velocity-to-reduce/7560)

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_[View the full topic](https://community.br-automation.com/t/using-mtidentlsq-to-simulate-finite-step-responses-or-finite-impulse-responses-for-the-mtmpcsisoenhanced-function-block/7416)._