I am using ADE7816 along with the EVB. I want to get the rms values of voltage and current for every 2ms. I had some questions regarding this :
In the user manual, you mentioned :
The ADE7816 provides rms measurements on the six current channels and the voltage channel simultaneously. These measurements have a settling time of approximately 440 ms with the integrator off and 500 ms with the integrator on. The registers are updated every 125 μs. The rms value is measured over a 2 kHz bandwidth.
a) What is the 2KHz Bandwidth ?
b) Are the rms registers update for every 125us ? If yes how was the caluculation of rms done ?(done using instantaneous samples ?(how many and how much duration ?))
c) What do you mean by settling time ?