Futaba 9z WC2 and JR digital servo
02-08-2004, 02:05 AM
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Futaba 9z WC2 and JR digital servo
Hi,
I just bought a Futaba 9z WC2 transmitter to use on my glider. I'm using JR digital DS-368 servos in the model in PCM mode. I have noticed a huge amount of servo chattering when using the 9z transmitter. Using another transmitter eliminates this chattering. Only the 9z WC2 transmitter causes the chattering. Is there any explaination for this. Is the transmitter faulty? This chattering is very minor, and is not the usual digital servo whine or anything. The servos all just 'talk' periodically. Control surface deflection is neglegible, however, i'm not sure what this would be like at long range. I'm reluctant to fly the model if this is a problem. I haven't tried Futaba digital servos yet. However the problem is eleminated when using another Futaba tx in PCM.
I just bought a Futaba 9z WC2 transmitter to use on my glider. I'm using JR digital DS-368 servos in the model in PCM mode. I have noticed a huge amount of servo chattering when using the 9z transmitter. Using another transmitter eliminates this chattering. Only the 9z WC2 transmitter causes the chattering. Is there any explaination for this. Is the transmitter faulty? This chattering is very minor, and is not the usual digital servo whine or anything. The servos all just 'talk' periodically. Control surface deflection is neglegible, however, i'm not sure what this would be like at long range. I'm reluctant to fly the model if this is a problem. I haven't tried Futaba digital servos yet. However the problem is eleminated when using another Futaba tx in PCM.
