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TDC1000 Autozero period doesn't work in my install

Angel Maza
Prodigy 25 points


I need to put the autozero period for putting RX in common mode.

How can achieve in the GUI. The gui doesn't permit putting a value under 30 in TIMING_REG, and If I force the FORCE_SHORT_TOF to enabled nothing happens in the RX common, always after the TX pulses.

Thanks.

Best regards.

  • 0
    TI__Mastermind 26240 points

    Angel

    Our autozero function works independent of short time of flight or normal time of flight.  it is a separate register.

    the timing register you are referring to serves multiple purposes depending on the mode of operation you choose or if you enter a value less than 30 (say 29), the device automatically enters short time of flight.  As you are probably aware from reading the datasheet, short time of flight differs from normal time of flight by allowing the receive path to turn on prior to exciting the transducer.

    I am going to send you a friend request so we can take this conversation offline.  Please accept and I will further my support via email or we can have a conference call.

    Chuck