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MSP430FR6043: Why the dTOF result does not equal to TOFUPS minus TOFDNS?

Amy Qian
Prodigy 40 points

Part Number: MSP430FR6043

Tool/software:

How does the dTOF being calculated in the USS library? Why the dTOF result does not match with TOFUPS minus TOFDNS?

  • 0
    TI__Mastermind 46765 points

    Hi,

    The ADC-based approach to estimate the absTOF is Lobe for water meter application and Hilbert Wide for gas meter application, while the differential ToF for both water and gas meter are based on cross-correlation techniques.

    This way will give us a best balance between the performance and power consumption. So, the dTOF is not related to the absTOF due to they are calculated by different method.

    Best regards,

    Cash Hao 

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