Output control can be synchronized 4 servos and used to compare the performance of the steering gear control The servo output signal can have a precision of 2us (1 milliseconds = 1000 microseconds), You can test the steering gear is capable of Respond to subtle changes with PPM signal test Function on display, PPM input signal changes while PPM sync signal input Output to power-on servo will automatically enter manual mode (manual) 20us 50 H analog servo signal Cycle, 50Hz frequency, Rotary potentiometers to decrease or increase output pulse width.

The select button (Note: key switch function, circulation patterns)
1. S-mode manual (manual)
2. S-2-bit mode (neutral)
3. S-3 automatic mode (Automatic)
Pulse Width Keys:
1. 50 H analog servo signal cycle 20us frequency 50 Hz
2. 125 r digital t helms of a frequency signal cycle 8us 125 Hz
3. 250 h digital servo signal Cycle 4US frequency 250 Hz