I am going to use the spirit on an OXY3. I am a little confused to find wich servo is pitch/aile (CH3) and aile (CH1). The two servos are on the back. I don't know which is CH2 or CH3...

CH2 is always elevator servo.
CH1 and CH3 are for aileron movement, it does not matter which one you select. You can reverse it in the software so you can get proper operation.

First from all, you want that collective movement will move with all 3 servos properly (direction does not matter as it can be reversed in your TX). Then only with channel and Sensor reversing it should work all correctly.

Important is just result.

_________________
Spirit System developer

Ok thank's I choose the one I want and I go to the result.

Great, so it is working correctly now?

_________________
Spirit System developer

Yes it's OK for static, now I must fly with it when the weather will be OK..A lot of wind since a lot of days....Very easy to set..I am not sur for the rescue...I have a DX9 and my gyro gain is on channel 5, gear. The switch for different gyro gain is flight mod. So normal, IDL1 and IDL2...
For rescue I took the bind switch, a momentary switch..I assigned to it, also, the channel 5, gear with +35 and -35 when it is in rescue mod.
not sur...