ECU TESTING TOOL

La description

The Examine-Analyzing Equipment of Automobile’s EECS and ECU Equipment Description ECU TESTING TOOL , testing-analyzing equipment of automobile’s EECS and ECU, is specially designed for engineers who repair automobile’s EECS and ECU. It is a handset and also can be used at worktable. It includes electric-control analyzing equipment and signal generator. According to the common characteristic if automobile’s EECS, the equipment can simulate 8 kinds of signals to meet the demands of diagnosing work. Moreover, the equipment can simulate 3 kinds of independent, changeable signal combination at the same time. The equipment is designed on the basis of electric-control principle and repairing regularity, so it can also be a useful teaching tool to grasp Automobile-Electric technique in automobile repairing skill training. The function of simulating sensor signal: 1. *8*2 signal (*8Hz***0Hz), simulate crankshaft position signal.Have 2 shifts: 5Vpp, *0Vpp. 2. Sin wave signal (*0Hz***0Hz), simulate car speed, gear speed, have 2 shifts: 5Vpp, *0Vpp. 3. Rectangle wave (*0Hz**0KHz), simulate various kinds ofdigital signals, have2 shifts: 5Vpp, *0Vpp. 4. One way changeable resistance signal(*0Ω**0KΩ), simulate cool water temperature, loopy electric potential utensil knob(*2) precisely adjusts tooutput 5. Oneway changeable voltage signal(***0V), simulate various kinds of voltage signals; loopy electric potential utensil knob (*2) precisely adjusts to output. 6. PWM signal (5Hz—**0Hz; 5%—*0%), frequency, DUTY can be adjustedindependently. Puls and quite the contrary output.(simulate Cylinder Identification signal, ignition module signal. 7. PWM drive signal (5Hz—**0Hz.5%—*0%, *0A) driveinjector, ignition coil, EGR solenoid, IAC MOTOR, etc.