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t-rex pedro
04-19-2008, 10:35 AM
Can I use this micro digital servo on the tail of a 400 size heli with the gyro in digital mode? I've read it cant handle the pulse rate of digital and may get burned up fast?

Pete

Wyn
04-23-2008, 12:56 AM
The S3154 is able to handle the higher frame rate (e.g. 333 hz) that's sent when a gyro or gov is switched into digital mode.

The frame rate is the speed that the position setpoint signal is sent to the servo, normal is 50 to 72 hz. A faster frame rate could be harder on the servo if the signal is changing a lot within those extra frames, but might actually be easier on the servo if it makes a smaller correction faster, which eliminates the need for a larger correction later.