RC Digital Servo Tester/ESC Consistency Tester for Helicopter Airplane Car(Servo Tester,ESC Tester,RC Tool)

1 X Digital Servo Tester / ESC Consistency Tester The RC ESC tester used to compare the performance steering gear control of the steering servo output signal can be accurate to 2us (1 milliseconds = 1000 microseconds) 50H analog servo signal cycle 20us frequency 50Hz,125H digital the steering gear a signal cycle 8us frequency 125Hz 1. 50H analog servo signal cycle 20us frequency 50Hz, 2. 125H digital the steering gear a signal cycle 8us frequency 125Hz,3. 250H Digital Servo signal cycle 4us frequency 250Hz How To Use:Digital or analog signal button selects the corresponding servo system and then plugs into the steering servo to avoid damage to the steering servo