MSP430I2041: Calibration

Normally we will do the calibration with our EnergyMeasurementDesignCenter below 

Do you do the calibration with the gui? 

Yes we are suing EMDC for code generation and calibration. the device we are trying to calibrate have no code changes deployed as is on the device. 

Cant seem to figure out what is wrong with your approach.

What's the configuration looks like at basic parameters and advanced parameters?

Have you refer to the reference design like Single Phase and DC Embedded Metering Power Using MSP430I2040 (Rev. A) before?

every thing is default as set in examples. we are able to calibrate VRMS and IRMS no issues. if i have understood the process correctly when calibrating gain it should set phase angle 0 with 0 reactive energy. we have tried applying pure resistive loads like old tube lamps with straight filaments with no coil in them.

checked what we are generating with multiple calibrated energy meters 

OK, if the gui calibration not works well, you can try to follow the steps in the section 3 in the reference design https://www.ti.com.cn/lit/an/slaa638a/slaa638a.pdf 

THanks. IS there a similar method available for 3 phase meters? I mean meter with CT sensors as oppose to Shunt.

Also once calculated e.g.

How do i apply this. I presume i need to apply this in code 

maybe you can refer to this document section 6.3.3 https://www.ti.com/lit/an/slaa621c/slaa621c.pdf