SKS-3058N Auto EECS and ECU Examine-Analyzing

According to the diagnosis of auto site rules and actual demand, it has the following new features.

1.The unique characteristics of the pulse measurement and analysis functions:  

Except the functions of real-time fuel injection pulse width and square wave frequency measurement, it increases function of the width and speed synchronous display and waveform analysis, which has very important practical value in the automobile field diagnosis,auto computer repair, auto repair teaching etc.

(Fig.3)3ms/1200rpm  injection pulse waveform               (Fig. 4)3MS injection pulse width

                                                                                                                      measurement

     (Fig.5) 980KHz square wave                                                    (Fig.6)  980KHz analysis of

                                                                                                                 interface of square wave

2.Real-time adjustable of the signal characteristic:

During the signal output time, the fine adjustment of amplitude, frequency, phase, the number of teeth, missing teeth number and shape index can be arbitrarily adjusted, which is greatly facilitates the judgment of fault of automobile computer repair process.

(Fig. 7)sinusoidal coupling interface                    (Fig. 8)the characteristics of the coupling signal

(Fig. 9)adjusted interface of suare wave                (Fig. 10)Characteristics of square wave signal

(Fig. 11) Sinusoidal missing teeth                                              (Fig. 12) The characteristics

            adjustment interface                                                     of sinusoidal missing tooth signal

                   (Fig.13)positivesignalcharacteristic                                              (Fig.14) Inverting signal 

   of square wave missing teeth                                 characteristics of square wave missing teeth

3.Signals multiple outputed:

The instrument is developed by adopting high performance microprocessor. It can output seven signals, which is convenient for the automobile repair technician to diagnosising and analysising the difficult miscellaneous diseases of automotive electronic control system;

(Fig.15)The signal multiplexed output 1                          (Fig. 16) The signal multiplexed output 2

4.Multiple information display in the same interface:

In order to real-time analyze the faul automotive electronic control system, the instrument is especially designed to display engine current speed when it is testing fuel injection pulse width at the same time; During the voltage analog output and oxygen signal simulation output,at the same time in the same interface it display current injection pulse width.

Using this function, technicians can master a variety of electronic control system of automotive engine associated data information in the first time.

(Fig.17)Multiple information display 1                             (Fig.18) Multiple information display 2

(Fig.19)Multiple information display 3                            (Fig.20)Multiple information display 4

5.Actuator comprehensive driving function:

The instrument can detect the injector, the automobile electronic control ignition module, ignition coil, a pulse electromagnetic valve actuators as well as other aducator when they are in different speed conditions.

This function is convenient for technician judgment or execution the device in the first time.

(Fig.21) the main menu of actuator drive                              (Fig.22) Injector drive.

(Fig.23)Pulse valve opening interface                               (Fig.24) The actuator driving speed