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Original question:

TDC7201: Maximum measurement per second by TDC7201

TDC7201: Maximum measurement per second by TDC7201

user5763180
Prodigy 25 points
Part Number: TDC7201

Hi there,

Indeed I have this smilar question and would like to know whether there is a simple way to increase the measurement rate... the 10Hz maximum measurement rate is too slow for our applications here... 

Any suggestion is greatly appreciated

Saijun

sjwu77@gmail.com

  • 0
    TI__Genius 11015 points
    Saijun,

    The GUI shows a minimum trigger refresh time of 100ms only because of the limitations of the USB communication with the GUI software.

    Please let me know the expected TOF for your setup.
  • 0 in reply to Bharat Aravamudhan
    Prodigy 25 points

    Dear Bharat,

    Thanks for reply. The expected TOF in my specific application is within 100ns. And here I prefer to increase the measurement rate to kHz range if possible... So is there a way to increase the communcation speed for USB, or is there a way to circumvent the USB communication?

    Thanks again,

    Saijun

    Bharat Aravamudhan said:
    Saijun,

    The GUI shows a minimum trigger refresh time of 100ms only because of the limitations of the USB communication with the GUI software.

    Please let me know the expected TOF for your setup.

  • 0 in reply to user5763180
    TI__Genius 11015 points
    Saijun,

    We cannot bypass the USB communication if you would like to use the GUI.