Input voltage: DC/5-6V Output signal width: 800-2200us Can synchronize output control servo system and be used for comparing the performance of steering gears Can accurately steer the servo control output signal with 2 microseconds resolution (1 millisecond = 1000 microseconds), can test the steering gear response to changes Display and PPM signal test function, input PPM signal Synchronization of the PPM signal while the input signal changes, output to servo Automatically enters manual mode (Manual) after power-on for 20 microseconds 50Hz analog servo signal period, frequency 50Hz, rotation potential to decrease or increase the width of the output pulse Button selection: Function switch key, cycle mode 1. S-1 Manual mode (Manual) 2. S-2 Neutral mode (Neutral) 3. S-3 Automatic mode (Automatic) Button pulse width selection: Button switch function, cycle model 1. 50Hz analog servo signal cycle 20us, frequency 50Hz 2. Signal period of a 125Hz digital servo is 8us, frequency 125Hz 3. 250Hz digital servo signal cycle 4us, frequency 250Hz Warning: Select digital or analog signal using button switch Connect the corresponding servo system to the steering servo to avoid damage Due to different batches, there may be differences in the appearance, color, and printing of the product, which will not affect its use Color: Black + Blue Material: Plastic Package Contents: 1 x Servo Tester Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm