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SKS-3055B Auto Signal Generator of ECU

  • Item No.  CZ151
  • History: 189  sold
  • Market Price: US$288.00
    Shop Price: US$208.00
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  • Weight:  1.0KG
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SKS-3055B Auto Signal Generator of ECU

Introduction

SKS-3055B Auto signal generator designed under the rules by the diagnosis of auto electronic control systems and electronic circuit signal characteristics, specifically designed for the auto service technician. This instrument easy to use, supplied with cables for variety sensors. Also have the network support for auto sensors database. Used for Automotive fault diagnosis, ECU repair, EECU teaching fields, etc.

. Description of the Panel

           

              Fig.1 Panel                                               Fig.2Panel

 Ⅲ. Instrument Features

1Signal Characteristics Adjustment: Adjust the amplitude, frequency, phase, X + Y, waveform and other indicators, while the signal output. This is very convenience for auto ECU repair.

2Multi-output signal: Made by high-performance microprocessors, can output 7 signals simultaneously.

3Human control interface : By the simple design ideas, 128*64 LCD, Bilingual display, easy to operate.

         

    Fig.3 Start interface                                Fig.4 English main menu

4Cables: Supporting common sensor cables, for various models.

 

Fig.5 Basic configuration

Ⅳ.Function Introduction

    This instrument can simultaneous output sinusoidal, square-wave, X+Y signal, voltage signal, oxygen sensor signal, resistance signal and PWM signal, which includes all the common signal characteristics of automotive sensors.

1Sinusoidal signal:

l1---2KHz Frequency regulation;

lSignal Single-ended output to ground;

l5Vpp---18Vpp Amplitude adjustment.

             

 Fig.6 Sinusoidal interfaceⅠ                  Fig.7 Sinusoidal interfaceⅡ

Mainly used for simulate the rotating speed, wheel speed, vehicle speed signals, which was generated by magnetic sensor.

 

2Square-wave Signal:

l1---20KHz Frequency regulation;

lSignal Single-ended output to ground;

l5Vpp---9Vpp Amplitude adjustment.

              

Fig.8 Square-wave interfaceⅠ            Fig.9 Square-wave interface Ⅱ

Used for simulate the rotating speed, wheel speed, camshaft position and air-flow signals, which was generated by Hall sensor and photoelectric sensor.

 

3X+Y Signal

l1---2KHz Frequency regulation;

l5Vpp---18Vpp Amplitude adjustment;

l1---60 X+Y signal adjustment.

l1---3 X+Y signal adjustment.

l180° Phase position adjustment.

lX+Y signal outputted by Square-Ground, Sine-Ground and Sine-Couple, easy to simulate various crank signals.

lSine-wave and Square-wave switched while Signal-Ground output.

                 

 Fig.10X+Y Signal interfaceⅠ                  Fig.11X+Y Signal interface Ⅱ

              

Fig.12X+Y Signal interface Ⅲ              Fig.13X+Y Signal interface Ⅳ

 

Used for simulate the X+Y signal of Magneto electric, photo electricity and Hall sensors.

 

4Voltage Signal:

l0---5V Voltage adjustment.

lOutput voltage precision 0.02V.

Signal Single-ended output to ground

      

       Fig.14 Voltage signal interface

Used for simulate the voltage signal of Throttle Position, MAP and EGR Valve Position Sensors.

 

5Oxygen Sensor Signal:

lThe 0.1V0.9V Oxygen ion Dilute and Concentrate can be switched at anytime.

lSignal Single-ended output to ground

       

     Fig.15Oxygen Signal interface

Used for simulate oxygen ion concentrate signal by kinds of oxygen sensors.

 

6Resistance Signal

lPrecision Multi-turn pointer potentiometer.

l0--10K Ten loop output, MIN 22Ω

                  

Used for output signal of coolant temperature, intake air temperature and temperature sensors. It must be realized by simulate resistance signal.

 

7PWM Signal

l2 Hz --- 999±1 Hz Frequency can be adjusted independently.

l1% --- 99%±1% Duty cycle can be adjusted independently.

lSignal Single-ended output to ground.

l9Vpp amplitude fixed output.

                  

     Fig.17 PWM Signal interfaceⅠ             Fig.18 PWM Signal interfaceⅡ

Used for simulate the ignition control signal, fuel injection control signal, camshaft position signal, EGR control signal and some other pulse signals.

 

Ⅴ.Instructions

1Power

Use outlet power, switch leader cable (ACCES.1) into button Nine-pin jack. Use the power line (ACCES.2) can easily connected with 12V car battery; Use stabilized voltage supply, work condition: current greater than 2A, Voltage between 10V-15V. Use 220V/12V power adapter, please NOTE: Current ABOVE 1A, Voltage shall NOT above 15V. Power output plug should match with the instrument. 

 

2Button and Main Menu

               

         Fig.19Main Menu                                          Fig.20Buttons

 

3Generation of sinusoidal signal

After power, choose “Sinusoidal signal”(Fig.19), press “CONFIRM” into Sinusoidal interfaceFig.6),choose “Frequency” and “Amplitude”. 

lAdjust Frequency: After enter (Fig.6), use “LEFT” and “RIGHT” choose frequency value; use “UP” and “DOWN” choose magnitude. Press CONFIRM after the adjustment.

lAdjust Amplitude: After enter (Fig.7), use “LEFT” and “RIGHT” choose Sinusoidal signal amplitude; use “UP” and “DOWN” choose range.

lSignal output: Choose square-wave and Sinusoidal output cables(ACCES.3), the BLUE wire shall generate the Single-ended output to ground Sinusoidal Signal by( Black clamp)

4Generation of Square-wave Signal

After power, choose “Square-wave Signal” (Fig.19), press “CONFIRM” into Square-wave Signal interface (Fig.8), choose “Frequency” and “Amplitude”.

lAdjust Frequency: After enter (Fig.8), use “LEFT” and “RIGHT” choose frequency value; use “UP” and “DOWN” choose magnitude. Press CONFIRM after the adjustment.

l Adjust Amplitude: After enter (Fig.9), use “LEFT” and “RIGHT” choose Square-wave Signal amplitude; use “UP” and “DOWN” choose range.

lSignal output: Choose square-wave and Sinusoidal output cables (ACCES.3), the GREEN wire shall generate the Single-ended output to ground square-wave Signal by Black clamp.

5Generation of X+Y Signal

After power, choose “X+Y Signal” (Fig.19), press “CONFIRM” into X+Y Signal interface (Fig.10), choose “Frequency” “Amplitude” and “Waveform”.

lAdjust Frequency: Choose “Frequency” into “X+Y Signal Interface” (Fig.101112), use “LEFT” and “RIGHT” choose digit; use “UP” and “DOWN” choose range. Press CONFIRM after the adjustment.

lAdjust Amplitude: Choose “Amplitude “ into “X+Y signal interface”(Fig.13), use “LEFT” and “RIGHT” choose amplitude; use “UP” and “DOWN” choose range.

lAdjust Waveform: Choose “ Waveform” into X+Y signal interface (Fig.101112), cursor moves to “58+2”, use “LEFT” and “RIGHT” choose X and Y, use “UP” and “DOWN” choose signal X(1-60) or Y (1-3); According to the actual vehicle signal characteristics, use LEFT button move the cursor to “Sine-Ground”, use “UP” and “DOWN” choose the output form “Sine-Ground” “Sine-Couple” and “Square-wave”. Move cursor to “POS.” use “UP” and “DOWN” chooses “POS.” and “REV.” Also can use the oscillograph to observe the changes of all the signal signature. This feature is suitable for ECU dynamic test.

Signal Output: Use the X+Y output cables (ACCES.4), choose “Sine-ground”, the GREEN WITH WHITE LINE wire shall generate the Single-ended output to ground Sine X+Y Signal by BROWN clamp; Choose “Square-wave” the GREEN WITH WHITE LINE wire shall generate the Single-ended output to ground Square X+Y Signal by BROWN clamp; Choose “Sine-Couple” the GREEN WITH WHITE LINE wire and BROWN wire shall generate magnetic X+Y signal: GREEN output XY+and BROWN outputXY-.

6Generation of Voltage signal

After power, choose (Voltage signal” (Fig.19), press “CONFIRM” into Voltage Signal interface (Fig.21), “Voltage signal” and “Oxygen Sensor Signal” belongs in one module. Boot default “Voltage signal” to 3.57V, “Oxygen Signal” to “Dilute” 0.1V. Use “UP” “DOWN” and “CONFIRM” choose “Voltage signal” and “Oxygen Sensor Signal”.

                

                      (Fig.21) Voltage Signal Interface

lSimulation of Voltage Signal: Choose “Voltage Signal” press “CONFIRM” into “Voltage Signal interface” (Fig.14). use “LEFT” and “RIGHT” choose fine tuning voltage ; and “UP” and “DOWN” for coarse tuning. Value range 0.1V---5.0V (Fig.14)

lSimulation of Oxygen Sensor Signal: Choose “Oxygen Sensor Signal” press “CONFIRM” into “Oxygen Sensor Signal interface” (Fig.15). Use “UP” and “DOWN” adjust oxygen sensor to simulate the output voltage, “Dilute” is about 0.1V,  “Concentrated” is about 0,9V.  

lSignal Output: Use Voltage signal output cables (ACCES.5), RED wire for voltage simulate signal output; ORANGE one for oxygen sensor simulates signal output.

7Generation of PWM Signal

After power, choose (PWM signal” (Fig.19), press “CONFIRM” into “PWM signal interface”(Fig.17), Boot default “Duty”50%, “Frequency”100Hz. Use “UP” “DOWN” and “CONFIRM” choose “Duty” and “Frequency”:

lAdjust Duty Cycle: Choose “Voltage Signal” press “CONFIRM” cursor moves to duty value, use “LEFT” and “RIGHT” for fine tuning (stepping 1%); Use “UP” and “DOWN” for coarse tuning (stepping 10%), press CONFIRM when it meet the require, adjust the signal duty instantly.

lAdjust Frequency: Choose “Frequency” press “CONFIRM” cursor moves to Frequency value, use “LEFT” and “RIGHT” choose unit, tens and hundreds (MAX 999Hz); Use “UP” and “DOWN” for choose value(0-9). ress CONFIRM when it meet the require, adjust the signal frequency instantly.

lPWM Signal Output: Use X+Y signal output cables(ACCES.4), the YELLOW one for output. This signal could simulate Camshaft signal. Together with X+Y signal can repair the Dual signal ECU.  

8.Simulation of Resistance Signal

This instrument equipped Precision Multi-turn pointer potentiometer (Fig.16) (ACCES.7), used for simulate the resistance signal. This potentiometer designed with variety of transfer connectors (Fig.22), convenience for diagnosis.

                

      Fig.22Potentiometer & Connectors

9 Signals Combinatorial Output

The 7 signals (sinusoidal, square-wave, X+Y signal, voltage signal, oxygen sensor signal, resistance signal and PWM signal) can be output simultaneously. If need this kind of application, please choose the eight-line components (ACCES.6) and potentiometer connectors (ACCES.7), access to Auto  electronic control system as needed. Used for diagnosis difficult fault. 

 

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