ECU TESTING TOOL

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. 58+2 signal (58Hz-900Hz), simulate crankshaft position signal.Have 2 shifts: 5Vpp, 10Vpp.
2. Sin wave signal (20Hz-900Hz), simulate car speed,gear speed, have 2 shifts: 5Vpp, 10Vpp.
3. Rectangle wave (10Hz-10KHz), simulate various kinds ofdigital signals, have2 shifts: 5Vpp, 10Vpp.
4. One way changeable resistance signal(50Ω-10KΩ), simulate cool water temperature, loopy electric potential utensil knob(12) precisely adjusts tooutput
5. Oneway changeable voltage signal(0-10V),simulate various kinds of voltage signals; loopy electric potential utensil knob (12) precisely adjusts to output.
6. PWM signal (5Hz—200Hz; 5%—90%), frequency, DUTY can be adjustedindependently. Puls and quite the contrary output.(simulate Cylinder Identification signal, ignition module input signal.
7. PWM drive signal (5Hz—200Hz.5%—90%,20A) driveinjector, ignition coil, EGR solenoid, IAC MOTOR, etc.