Hi Klaus,
Thank you for the reply and sorry for the late response.
Frankly, I don't yet have a complete circuit. I thought I could start first by just measuring the raw voltage values using an oscilloscope or a multi-meter after connecting the circuit as per the image I sent.
I used the resistor and capacitor values that are shown in the circuit and I tried measuring the AC voltage on an oscilloscope but I do not get anything even when I move the sensor around. So I guess I am missing something. I do not have a lot of knowledge on such sensors. So it would help if you could point me in the right direction.
Thanks,
Faiz