I feel like I am reading this wrong.
From here for reference: Advanced In-Flight FFT Setup — Plane documentation
**The learned value for INS_HNTCH_FREQ and/or INS_HNTC2_FREQ at hover will be in FFT_FREQ_HOVER and the learned value for INS_HNTCH_REF to scale FFT_MINHZ to the learned hover frequency will be in FFT_THR_REF. **
Set INS_HNTCH_FREQ and/or INS_HNTC2_FREQ = FFT_MINHZ
**Set INS_HNTCH_REF and/or INS_HNTC2_REF = FFT_THR_REF **
So, from the first paragraph I take my FFT-Freq-Hover (136.8) and set INS_HNTCH-FREQ.
FFT-Thr-Ref (0.106) to set INS-HNTCH-Ref.
But then in the second part it says to take the INS_HNTCH-Freq that I just set and make it = FFT-MinHz which is 50. Which should it be?