Gyro Qns

[jansonfinn]

Anyone can explain what is 1520μs pulse wide and 760μs narrow pulse wide frame rate? What are they for & how does they work in a gyro?

[luckysoul]

extracted from a webby on Assan 760us Servo Adapter that convert the conventional 1520us wide-pulse servo signal into the new-type 760us narrow-pulse signal to drive the 760us high-speed servo.

"Conventional (i.e. the majority of receivers you probably have), output a 1520 microsecond-wide pulse for servos. There are some new servos (such as the three Futabas, one LogicTech, and one MKS listed) that use 760us-wide pulses.

Shorter pulses mean more updates per second (in this case, 333 updates per second), which can mean faster response times. You need one of these adapters to use the new "narrow-pulse" servos on your old "wide-pulse" receivers."

"This little device allows you to use your conventional GYRO (e.g. Futaba GY401) which sends out conventional 1520us signal and converts it into 760us wide pulses signal. This wide pulse signal can then be used to drive those servos which are capable of running at wide pulse bandwidth (e.g. Futaba BLS251
Futaba S9251
Futaba S9256
LogicTech 6100G
MKS DS8910)
If you got any of the servos listed above, you can then take advantage of the capability of these servo WITHOUT having to change your gyro into one which has 760us capability."

does it help?