Can the 50Hz notch filter be disabled on the ADuCM360 ADC?

SigmaDSP & SigmaStudio hrishikesh.t.i May 30, 2019 00:00 1 replies Original on forum ↗

hrishikesh.t.i Question

May 30, 2019 00:00

I'm aware of the Notch_2 functionality to enable or disable a 1.2*50=60Hz notch filter. But can the primary i.e 50Hz filter itself be disabled?

Thanks a lot for your help!

adc

microcontrollers

notch filter

adicup360

Precision Microcontrollers

aducm360

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barryzhang Reply

May 31, 2019 00:00

If the ADC update rate is 50Hz, then the 50Hz rejection is built in. It means the rejection frequency is related with the update rate. you can use the tool ADUCM360 digital filter response model, available in ADucM360 product homepage, to see the ADC rejection ability.

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