LAUNCH X-431 Throttle User Manual679 Sensorbox (Toolbox)9.1 Product SummaryX-431 Throttle provides an optional function of automotive sensor simulation test.“Sensor” function is specially designed to diagnose and simulate vehicle sensorfaults quickly and conveniently, including “DC voltage simulation”, “Fixedfrequency simulation”, “Predefined waveform simulation” and “Hand-paintedwaveform simulation”.Vehicle sensors are the signal input devices for electrical control systems, whichcan transform all kinds of running parameters, such as vehicle speed, coolanttemperature, engine RPM, air flow, throttle opening, etc., into the electronicsignal for the vehicle computer who can optimize the engine running status perthe above-mentioned parameters to keep the engine working in a prime status.Meanwhile, it integrates the functions of automobile multimeter (For detailedoperations on multimeter, please refer to Chapter 10), which enables users toperform voltage, resistance and frequency test. (The function utilizes the samehardware device as the sensor module)It features automotive sensor simulation test and multimeter test function.SensorboxParameters ScopePrecision ±5%Voltage range -5V~+5VMax output current 70mAPredefined frequency range 0~150HzSquare-wave signal pulse frequency 0~15KHzSquare-wave signal duty ratio 10%~90%MultimeterParameters Scope