https://community.nxp.com/t5/Sensors/MM9Z1-638-Zero-voltage-and-Zero-Current/m-p/1552365#M7164 <P>Hi NXP partner</P><P>We use MM9Z1_638 to be battery junction box senor board.When we apply 0V and 0A to mm9z1_638 senor board A~H point which show test configuration file. We found mm9z1_638 report&nbsp; is 0~1.2V and 0~0.1A through CANBUS. as attached file. How to etiminate the minor voltage and current when our voltage sensor point and current senor with 0V and 0A.</P><P>Br,</P><P>Mike Liang</P><P>&nbsp;</P> Fri, 11 Nov 2022 03:06:33 GMT a852013777 2022-11-11T03:06:33Z https://community.nxp.com/t5/Sensors/MM9Z1-638-Zero-voltage-and-Zero-Current/m-p/1552365#M7164 <P>Hi NXP partner</P><P>We use MM9Z1_638 to be battery junction box senor board.When we apply 0V and 0A to mm9z1_638 senor board A~H point which show test configuration file. We found mm9z1_638 report&nbsp; is 0~1.2V and 0~0.1A through CANBUS. as attached file. How to etiminate the minor voltage and current when our voltage sensor point and current senor with 0V and 0A.</P><P>Br,</P><P>Mike Liang</P><P>&nbsp;</P> Fri, 11 Nov 2022 03:06:33 GMT https://community.nxp.com/t5/Sensors/MM9Z1-638-Zero-voltage-and-Zero-Current/m-p/1552365#M7164 a852013777 2022-11-11T03:06:33Z https://community.nxp.com/t5/Sensors/MM9Z1-638-Zero-voltage-and-Zero-Current/m-p/1552463#M7165 <P>Hi Mike,</P> <P>please refer to the <A href="https://www.nxp.com/docs/en/application-note/AN12301.pdf" target="_blank">AN12301</A>. There is a possibility of VSENSE, ISENSE and TSENSE calibration. In the section 5. is the description of the system calibration procedure.</P> <P>With Best Regards,</P> <P>Jozef</P> Fri, 11 Nov 2022 07:54:29 GMT https://community.nxp.com/t5/Sensors/MM9Z1-638-Zero-voltage-and-Zero-Current/m-p/1552463#M7165 JozefKozon 2022-11-11T07:54:29Z