AnsweredAssumed Answered

ade7753 calibration

Question asked by Frank_Mandy on Mar 1, 2017
Latest reply on Mar 8, 2017 by dlath

Hie. I'm a student in Zimbabwe and i'm studying electronic engineering. I'm trying to design a smart meter for my final year project. I'm using the ade7753 energy metering ic. i have designed the circuit and managed to communicate with the circuit. The problem i am facing is to do with the calibration. i cant seem to find the programmable ac electronic load or a reference meter so that i can calibrate. My question is "is there any other means of calibrating besides those two methods". Also the irms value seems to be fluctuating when there is no load connected. What may be the problem? Please help