When I set up the nonlinear gain calibration, I used a different calibration than LLO, calibrating the RF6 into an equivalent normalized nonlinear interaction strength x value.  (X=sqrt(Power/threshold power)  I didn't want to change to the LLO calibration in part because this makes more sense to me, and in part because the way that squeezing is estimated in the noise budget uses this channel.  I've reverted this calibration now.