Hello,
I am designing and building a flying model and unfortunately have had very little experience with non-out-of-the-box electrical systems.
I tried to learn about how my reciever works (Futaba FP-R127DF FM dual conversion) by taking a voltage tester to the 3 contacts designated for the servos. I then manipulated the lever on the transmitter (Futaba Conquest FP-T4NBF) while keeping an eye out for voltage fluctuations on the tester. What I discovered was the voltage between the red and black leads held a constant 5.28 volts regardless of the signal being recieved. Voltage differences between the white lead was not noticeable.
How does the reciever send a signal to the servo if not by fluctuating voltage? More to the point, how can I "read" this signal?
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