I'm using Hitec servos, which have a refresh pulse rate of 20ms (50 Hz). I'm using Weatronics (Giga control version 2.3, Rx/Tx firmware 2.33), which allow setting the specific refresh rate for each servo. However the closest options are 18ms or 21ms. Which on is better for a servo that expects 20ms refresh?
Is 21ms better because at 18ms the servo may have issues keeping up? Or is 21ms worse because the servo is not updated frequently enough?
Thanks!