Hi,
Which/What SNR are you referring to?
And, what VFS_Signal and VRMS_Noise do you refer to?
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Regarding to EVM GUI-
Do you download and install the GUI from https://www.ti.com/product/AFE4490#software-developme…
Other Parts Discussed in Thread: ULC1001-DRV2911EVM , ULC1001 , USB2ANY 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1424088/ulc1001-drv2911evm-ulc1001-gui…