Product Description
This product is a synchronized output control device designed to operate 4 servos concurrently. It allows users to compare performance steering gear control. Its output signal to the steering servos can be accurate to 2us (1 millisecond = 1000 microseconds), helping to test the ability of the steering gear to respond to subtle changes. With a PPM signal test function displayed, it synchronizes and outputs the input PPM signal changes to the servo. Once powered, it automatically enters manual mode (Manual) with a 20us 50H analog servo signal cycle, frequency 50Hz, controlled with rotary potentiometers to decrease or increase the output pulse width.
The following modes can be cycled through using the ‘Select’ button:
- S-1: Manual Mode
- S-2: Neutral Mode
- S-3: Automatic Mode
The keys pulse width are as follows:
- 50H analog servo signal: 20us cycle frequency 50Hz
- 125H digital steering gear: 8us signal cycle frequency 125Hz
- 250H Digital Servo: 4us signal cycle frequency 250Hz
Specifications
- Brand: HJ
- Material: Plastic
- Colors: Blue and black
- Input Voltage: DC 5~6V
- Output Signal Width: 800~2200us
- Package Size: 14 * 10 * 3cm / 5.5 * 3.9 * 1.2in
- Package Weight: 39g / 1.4oz
Operating Instructions
Ensure to select the corresponding analog or digital signal button before plugging in the steering servo to avoid potential damage.
Package Contents
- 1 * HJ Digital Servo Tester / ESC Consistency Tester