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BQ76942: Calibration and OTP

Part Number: BQ76942

Hi ,

I have a little bit of confusion regards OTP and calibration. I have an 8S application, obviously the BAT pin is >12V when the battery is assembled so I have to program the board prior to assembly. Do I have to perform the board calibration prior to assembly or can this be done after OTP and after assembly when connected to a battery. Are the constants held in EE or RAM?

My assumption is that the calibration constants are programmed during OTP but I'm asking in case I am incorrect. 

Thanks 

Richard