4CH servo tester: This servo tester can control 4 servos simultaneously.
3 modes to check servos or ESC: Manual mode, Neutral mode and Automatic mode.
Input Voltage: 4.8-6V. Output signal width: 800~2200us. Output signal can be accurate to 2us.
50H og servo signal cycle 20us frequency 50Hz ;125H digital the steering gear a signal cycle 8us frequency 125Hz; 250H Digital Servo signal cycle 4us frequency 250Hz.
It can test the steering gear is able to respond to subtle changes With PPM signal test function in the display.