Hi Rusty
That what I did all the time but the Ti did not behave correct,until i found the CH5 switch was in Of condition when I made the Ti calibration . when I turn to on and make the calibration TI work OK i think that the reason is that the DF board have to recognize CH5 so it must be in on position.
BTW I want to shorten my large frame from 70 cm to???? Because{as i told you before) gyro did hold the DF The one milion $ question WHAT IS THE EVERAGE SIZE.

Moti