Post Go back to editing

AduCM360 ADC conversion rate


Hi,

I have a problem with AduCM360 ADC conversion rate. I have changed FLT settings, to obtain the best conversion rate, but I cannot get under 2ms. The 2 ms duration is  too much for my application. What settings should I use to get fADC=3906 Hz?

The adc config is : Internal reference, continuous conversion

Looking into table 16 and 17 in UG, I see that to obtain the best rate, i should configure the filters like lines: 1,2,6,7

The main difference that i see is the settling time, that is the best for line 1 in Table 16. Still, I can't get under 2ms per conversion.

Please help!

Thank you!

Ionut

Parents
  • Hi Ionut,

    From the datasheet:

    Also have a look at the ADuCM360/ADuCM361 Digital Filter Response Model from the product page.

    It's an Excel file where you can modify the filter settings and see what conversion rates and settling times you're getting.

    Regards,

    Alex

Reply
  • Hi Ionut,

    From the datasheet:

    Also have a look at the ADuCM360/ADuCM361 Digital Filter Response Model from the product page.

    It's an Excel file where you can modify the filter settings and see what conversion rates and settling times you're getting.

    Regards,

    Alex

Children
No Data