iSmartEV P03 User Manual www.newsmartsafe.com 6.2.1 Smart Scan This function is used to quickly detect the vehicle and output the vehicle health report directly (this will only be displayed for the vehicle testing software supports this function.) Tap Smart Scan on the test option selection interface, and the system starts to scan each system for faults code. The system with fault codes will be displayed with red background, and the specific number of fault codes will be displayed.
www.newsmartsafe.com iSmartEV P03 User Manual Click to select the report type from the dropdown list, then enter the details and tap OK. Note: Diagnostic reports can be classified into Pre-Repair Report, Post-Repair Report and Diagnostic Scan (if no comparison is required, you can select Diagnostic Scan). The device has the report comparison function, so you need to select a correct report type when saving reports.
iSmartEV P03 User Manual Results www.newsmartsafe.com By comparing the reports before and after maintenance, the maintenance technician can clearly understand whether the fault codes found before maintenance have been completely cleared after maintenance.
www.newsmartsafe.com iSmartEV P03 User Manual The user can manually select the vehicle electronic control system to perform the test function operation. Click a single electronic control system (such as "ECM") in the test option selection interface, and then tap Enter to go to the test function selection page. Note: Different models may have different test menus. A. Module Information This function is used to read the ECU version information of the current vehicle. B.
iSmartEV P03 User Manual www.newsmartsafe.com Warning: Reading a diagnostic trouble code while troubleshooting a vehicle is only a small step in the diagnostic process. The vehicle DTC is only used as a reference, and parts cannot be replaced directly on the basis of the given DTC definition. Each DTC has a set of test procedures, and the maintenance technician must strictly follow the operating instructions and procedures described in the vehicle maintenance manual to confirm the root of the fault.
www.newsmartsafe.com Report iSmartEV P03 User Manual Save the current test result as a test report. All test reports are stored in the Other -> Reports tab. C. Clear Fault Code This function is used to clear fault codes stored in the ECU of the system under test. In the test function selection page, Tap Clear Fault Code, the system will pop up a dialog box of confirming clearing, Tap Yes to confirm the clearing of the fault code.
iSmartEV P03 User Manual www.newsmartsafe.com Screen Button Description: Select All Select all data stream options. Unselect Click to cancel all the selected data stream options. OK Confirm the current operation. Tap OK, the system will display the dynamic data of the selection.
www.newsmartsafe.com iSmartEV P03 User Manual Note: 1. Click , the left popup will appear on the screen: Users can set different display styles for each data stream option according to personal preferences. B Indicates that the current data stream will be displayed in bold. A Indicates that the current data stream will be displayed in red. 2. Tap English / Metric to switch units. 3. If the read data stream value is out of the standard value range, the data stream is displayed in red.
iSmartEV P03 User Manual www.newsmartsafe.com out of the screen. • Min/Max Limit: Click to set the maximum/minimum value. Once the running value exceeds the set value, the system will issue a warning. Report Record Click to save the current data stream value as a report. The saved test report is stored in Other -> Reports -> Diagnostic. Click to start recording test data. The recorded test data can provide an important reference for technicians to troubleshoot vehicle problems.
www.newsmartsafe.com iSmartEV P03 User Manual 7. Oscilloscope This function module is mainly used to measure voltage signals and analyze the form of electronic signals. Automobile repair technicians can quickly judge the fault of automobile electronic equipment and circuits by observing the waveform of the whole signal. 7.
iSmartEV P03 User Manual www.newsmartsafe.com 7.2 Initial Use P03 is equipped with the oscilloscope function button area. In addition to operating through the screen touch button, you can also set and control the oscilloscope function module through the buttons in the function button area.
www.newsmartsafe.com No. Description iSmartEV P03 User Manual Operation Prompt Menu Include the following options: Measure: provide 6 parameter measurement items. 1 Save: Set the save format and save path of channel waveform. Click once to expand the submenu. Click again to retract the submenu. You can also click the "Menu" button in the User Settings: Provide functions such function button area to as data clearing, oscilloscope setting expand/retract the and automatic calibration. submenu.
iSmartEV P03 User Manual type. 4 Horizontal Trigger Position Mark www.newsmartsafe.com and conditions. Click again to retract the submenu. Press and hold and drag left and right or use the "horizontal position adjustment knob" in the function button area to adjust the horizontal trigger position. Save 5 6 To change the save path and file type, tap Menu -> It can quickly save the measurement waveform of the currently open channel. Save to set. Horizontal Setting Control the horizontal time base.
www.newsmartsafe.com iSmartEV P03 User Manual automatically recognize and make corresponding changes. Wait/Run/Stop 9 Wait: All pre-triggered data has been obtained, and the oscilloscope is ready to receive the trigger. Run: Indicates that the oscilloscope is running. You can also click the "RUN/STOP" button in the function button area to operate. Stop: Stop collecting data. Cursor Settings 10 Turn on/off the horizontal measurement cursor switch.
iSmartEV P03 User Manual www.newsmartsafe.com REF reference channel button, and click this button to call up the reference channel setting menu. You can also click the "REF" button in the function button area to set the reference channel. Edge Trigger Level Identification Press and hold the logo to drag or adjust it through the "LEVEL" knob in the function button area.
www.newsmartsafe.com 21 Channel 1 Voltage Scale iSmartEV P03 User Manual Click +/- or adjust the voltage scale of channel 1 through the "voltage range adjustment knob" (need to set channel 1 as the current channel) in the function button area. 7.2.2 Automatic Calibration The automatic calibration program can optimize the oscilloscope signal path with maximum measurement accuracy.
iSmartEV P03 User Manual www.newsmartsafe.com Tap OK button on the pop-up window to start calibration. The prompt message "Calibrating...please wait." will appear on the screen. After the calibration is completed, a prompt box of "Calibration success" will pop up on the screen. 7.2.3 Connection When detecting the sensor: 1.
www.newsmartsafe.com iSmartEV P03 User Manual 2. Connect the black pin to the ground wire port of the vehicle sensor, and insert the pins of other colors connected to the red connector on the signal terminal of the vehicle sensor. 7.3 How to Operate 7.3.1 Channel Selection The system has CH1 (channel 1), CH2 (channel 2) and REF (reference channel). Select the channel as follows: A. Select the channel through the channel button on the right side of the screen. B.
iSmartEV P03 User Manual www.newsmartsafe.com Notes: In order to facilitate users to better compare and distinguish, all channels and waveforms are marked with different colors. The oscilloscope can display multiple waveforms at the same time, but only one waveform is allowed to be preferentially displayed on the top layer. The channel preferentially displayed on the top layer is called the current channel, and it will be marked with . The channel without this identifier is not the current channel. 7.3.
www.newsmartsafe.com iSmartEV P03 User Manual setting panel, and each channel can be set separately. Description of setting options: Menu Option Description/Settings Trigger coupling is used to define which part of the signal passes through the trigger circuit. Channel coupling includes DC coupling and AC coupling. DC/AC Coupling Mode DC: DC coupling.
iSmartEV P03 User Manual Value www.newsmartsafe.com value). 3. Trigger setting The trigger determines when the oscilloscope starts to acquire data and displays waveforms. If the trigger setting is reasonable, it can convert unstable display content or white screen into meaningful waveform. When the oscilloscope starts to acquire the waveform, it will collect enough data to draw the waveform on the left side of the trigger point.
www.newsmartsafe.com iSmartEV P03 User Manual trigger by looking for the specified edge (rising edge, falling edge) and voltage level on the waveform. When the voltage change direction of the measured signal is the same as the setting, and its value changes to the same value as the trigger voltage, the oscilloscope is triggered and captures the waveform. Menu Option Source Description/Settings Select the channel source of the trigger signal.
iSmartEV P03 User Manual www.newsmartsafe.com 7.3.4 Menu Operation 1. Measure The oscilloscope provides 6 types of parameter automatic measurement functions. Click to select the measurement function. All selected measurement functions will be displayed on the left side of the "Clear" button. The corresponding values will be displayed at the bottom of the screen. To remove the measurement function, click again.
www.newsmartsafe.com Average value iSmartEV P03 User Manual The arithmetic average over the entire waveform or selected area. The following figure explains the meaning of some measurement items and is for reference only. 2. Save The Save option is used to save the waveform of the channel.
iSmartEV P03 User Manual www.newsmartsafe.com and finally select to save to R1/R2. The saved files can be referenced and played back by calling the "REF" reference channel. 3. Show Show options are used to set waveform brightness and coordinate axis display intensity. Coordinate types include Full, Grid, Crosshair and Frame. 4. User Settings The user settings option can be used to set data clearing, automatic calibration of waveform display, storage and recovery of oscilloscope parameters, etc.
www.newsmartsafe.com iSmartEV P03 User Manual Option Description: Menu Option Clear Data Oscilloscope Settings Automatic Calibration Description/Settings Clear the saved data and user settings. Users can use the "Save" function to save the system setting parameters. The "Restore" function allows users to call the previously saved system settings to avoid duplicate settings. Automatic calibration can optimize the oscilloscope signal path with maximum measurement accuracy. 5.
iSmartEV P03 User Manual www.newsmartsafe.com 7.3.6 Cursor Measurement The "Cursor" option can be used to aid in the measurement. Open the cursor and place the cursor at the measurement point to read out the waveform measurement value. There are two types of cursors: horizontal cursors and vertical cursors. Horizontal cursors display horizontal lines to measure vertical parameters, and vertical cursors display vertical lines to measure horizontal parameters.
www.newsmartsafe.com iSmartEV P03 User Manual Notes: △Reading: Indicates the difference between two cursor positions. Voltage reading after Y1 and Y2: Indicates the position of the activated cursor relative to the current channel identification point in the horizontal cursor. Time reading after X1 and X2: Indicates the position of the activated cursor relative to the trigger point in the vertical cursor. 1/△X: frequency. 7.3.
iSmartEV P03 User Manual www.newsmartsafe.com The oscilloscope provides REF channel for displaying reference waveform. Users can load the previously saved waveform file into the reference channel by calling and compare it with the actual waveform to find out the difference. 1. If the previous waveform file is saved in R1, click the button under "R1 reference waveform" as shown in the figure below to call up the saved waveform list (the operation of "R2 reference waveform" is the same as R1). 2.
www.newsmartsafe.com iSmartEV P03 User Manual 3. Click the ON/OFF button to display/hide the reference waveform.
iSmartEV P03 User Manual www.newsmartsafe.com 8. Multimeter This function module is used to measure voltage, current, resistance, diode and on-off condition. It can judge whether the device is good or bad and whether the circuit is complete only by simple measurement. 8.1 Technical Parameters DC Voltage: Automatic range, test range: ±600V AC Voltage: Automatic range, test range: ±600V DC Current: Automatic range, test range: ±10A (external sensors are required for large range currents).
www.newsmartsafe.com iSmartEV P03 User Manual AC/DC A/mA AC Voltage/DC Voltage AC Current/DC Current On-off/Diode/Resistor First, prepare the red and black multimeter test leads needed for measurement, and find the multimeter measurement port on the top of the host at the back. Different measurement objects have different connection methods. Please refer to the following connection methods for measurement. 8.2.
iSmartEV P03 User Manual www.newsmartsafe.com range. 3. Insert one end of the black multimeter test lead into the "COM" end and one end of the red multimeter test lead into the "V/Ω" end. 4. Connect the black and red test leads to the tested point. Keep contact stable. Option Description: Numerical waveform mode: Display the measurement results in the form of numerical value and waveform. Numerical mode: Display the measurement results in numerical mode.
www.newsmartsafe.com iSmartEV P03 User Manual : Open the saved waveform file. : Save the measurement results of the current screen as a waveform file. 5. Tap Start, and the value will be directly displayed on the screen. Warning: The head of the multimeter test lead is metal. During the measurement, do not touch it with hands, otherwise it will not only affect the measurement results, but also may cause electric shock. 8.2.
iSmartEV P03 User Manual www.newsmartsafe.com 3. Insert one end of the black multimeter test lead into the "COM" end. If the current is greater than 400mA, insert one end of the red multimeter test lead into the "A" end. If the current is less than 400mA, insert one end of the red multimeter test lead into "mA μA" end. 4. Connect the black and red test leads to the tested point. Keep contact stable. 5. Tap Start, and the value will be directly displayed on the screen. 8.2.3 Resistance Measurement 1.
www.newsmartsafe.com iSmartEV P03 User Manual 3. Insert one end of the black multimeter test lead into the "COM" end and one end of the red multimeter test lead into the "V/Ω" end. 4. Connect the black and red test leads to the metal parts at both ends of the resistance. Keep the contact between the pen and the resistance stable. 5. Tap Start, and the value will be directly displayed on the screen. 6. Click button to save the measurement results.
iSmartEV P03 User Manual www.newsmartsafe.com 3. Insert one end of the black multimeter test lead into the "COM" end and one end of the red multimeter test lead into the "V/Ω" end. 4. Connect the red test lead to the positive electrode of the diode and the black test lead to the negative electrode. Keep the contact between the pen and the diode stable. 5. Tap Start, and the forward conduction voltage reading of the diode will be directly displayed on the screen. 6.
www.newsmartsafe.com iSmartEV P03 User Manual 3. Insert one end of the black multimeter test lead into the "COM" end and one end of the red multimeter test lead into the "V/Ω" end. 4. Connect the red and black test leads to the tested point. 5. Tap Start, and the reading will be directly displayed on the screen. 8.
iSmartEV P03 User Manual www.newsmartsafe.com (2) Inspection of knock sensor output signal Unplug the connecting plug of the knock sensor and check the voltage between the knock sensor connecting terminal and the grounding with the "AC voltage" measuring gear when the engine is idling. There should be pulse voltage output. If not, the knock sensor must be replaced.
www.newsmartsafe.com iSmartEV P03 User Manual cooling water temperature. When the cooling water temperature sensor harness is disconnected and the ignition switch is turned on, the voltage should be about 5V. 8.4 Precautions 1. The head of the multimeter test lead is metal. Do not touch it with hands during measurement, otherwise it will not only affect the measurement results, but also cause electric shock. 2.
iSmartEV P03 User Manual www.newsmartsafe.com 9. Insulation Test This function module is mainly used to measure the insulation resistance of electrical equipment, and help automobile maintenance technicians to check and find the short circuit and electric shock risks that may be caused by the deterioration of insulation performance of automobile electronic equipment and circuits. Notes: Automobile maintenance technicians must wear insulating gloves during insulation test.
www.newsmartsafe.com iSmartEV P03 User Manual to be tested and the conductive part of the test clip. • Select a suitable range for measurement according to the parameters of the equipment to be tested. • Release the charge in the circuit to be tested after completing the measurement. Tap Close the measurement button on the screen or the TEST button in the function button area, and then remove the test clip after the screen prompts "Measurement closed". 9.
iSmartEV P03 User Manual www.newsmartsafe.com Comparative measurement mode: Adjust the value of "Comparative Left And Right resistance value". Direction Timing measurement mode: Adjust Buttons the value of "Measurement time". First, prepare the insulation test clip required for measurement, and find the measurement port for insulation test on the right side of the main unit. 9.3.1 Resistance Measurement 1.
www.newsmartsafe.com iSmartEV P03 User Manual measurement measurement". 2 Voltage measurement Click to switch to "Voltage measurement", and there are two options of "DC voltage" and "AC voltage". 3 Comparison measurement Click to switch measurement". 4 Timing Measurement Click to switch to "Timing measurement". 5 Continuous Measurement Click to switch measurement".
iSmartEV P03 User Manual www.newsmartsafe.com 4. There are three measurement methods for Resistance measurement: Comparison measurement, Timing measurement and Continuous measurement. Comparison Measurement 1) Tap Comparison Measurement or click the COMP button in the function button area.
