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Question for calibration ADE7953 ?

Question asked by Kuanish on Aug 26, 2013
Latest reply on Sep 17, 2013 by Kuanish

Dear Analog Devices people! I am developing a energy meter. I have question calibration ADE7953?

See whether my calibration steps?

First I calibrating the voltage V = 220 V with VGAIN register? and see the results from the register VRMS?

Secondly I calibrating channel current A  I= 1A  by AIGAIN register? and see the results from the register AIRMS?

and calibrated at low currents I = 250mA with AIRMSOS register?

Pat pass to calibrate Active Energies there for me I = 1 A, U = 220, cosf = 0, then I calibrating PHCALA and AWATTOS and AWGAIN?

Pat pass to calibrate Reactiv energy there for me I = 1 A, U = 220, cosf = 90, I was calibrating AVARGAIN AVAROS?

If I missed something then please write?

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