I have connected my Naza M F1 ans F2 ports to the IMU board. I can see the signals in the real time Tag. The range is between 900 -2100 as recommended. When I tilt the craft right the roll value increases all the way to 2100 and when I tilt it forward the pitch value increases to the same value. Is this correct? How do I know if I need to reverse the F chanels in the Naza Assistant software. Is there any guidance how to do this correctly??