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LAUNCH TECH X-431 EURO TAB User Manual

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Download this manual See also: User Manual
Version: V1.00.000
Revised date: May-10-2017
(C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069

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Summary of Contents for LAUNCH TECH X-431 EURO TAB

  • Page 1 Version: V1.00.000 Revised date: May-10-2017 (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 2: Copyright Information

    X431 EURO TAB User Manual Copyright Information Copyright © 2017 by LAUNCH TECH. CO., LTD. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of LAUNCH.

  • Page 3: Important Safety Precautions

     Do not insert foreign objects into or place heavy objects on your device. Sensitive components inside might cause damage.  Do not use X-431 EURO TAB in exceptionally cold or hot, dusty, damp or dry environments.  In places using X-431 EURO TAB may cause interference or generate a potential risk, please turn it off.
  • Page 4 LAUNCH X431 EURO TAB User Manual Precautions on Using X-431 EURO TAB Before using this test equipment, please read the following safety information carefully.  Always perform automotive testing in a safe environment.  If the diagnostic connector remains unused for a long period of time, it is suggested to unplug the connector from vehicle’s DLC to conserve battery...
  • Page 5 LAUNCH X431 EURO TAB User Manual supply to the ECU before performing any welding operations on the vehicle.  Use extreme caution when performing any operations near the ECU or sensors. Ground yourself when you disassemble PROM, otherwise ECU and sensors can be damaged by static electricity.

  • Page 6: Table Of Contents

    RODUCT ROFILE 1.2 F ....................1 EATURES 1.3 T ..............2 ECHNICAL PECIFICATIONS 2 KNOWLEDGE OF X-431 EURO TAB ............4 2.1 X-431 EURO TAB ................ 5 TABLET 2.2 VCI C ) ......... 6 ONNECTOR NLY APPLIES TO CARS 2.3 P ..................
  • Page 7 LAUNCH X431 EURO TAB User Manual 4.4 C ..................17 ONNECTIONS 4.4.1 Preparation..................17 4.4.2 DLC location .................. 17 4.4.3 Vehicle connection ................. 18 5 DIAGNOSIS & RESET ................. 20 5.1 S ................20 TART IAGNOSTICS 5.1 H ) ............... 22 EALTH EPORT UICK...
  • Page 8 LAUNCH X431 EURO TAB User Manual 10 MULTIMETER (TOOLBOX) ................ 50 10.1 M ................... 50 10.2 T ..................51 AMPLE 11 BATTERYBOX (TOOLBOX) ............... 53 11.1 P ................53 RODUCT UMMARY 11.2 T ................54 NVIRONMENT 11.2.1 Test environment ................54 11.2.2 Battery status and description ............
  • Page 9 LAUNCH X431 EURO TAB User Manual 13.3 D ......77 IAGNOSTIC CONNECTOR CONNECTION MANAGEMENT 13.4 A ................78 CTIVATE ONNECTOR 13.5 F ..................78 IRMWARE 13.6 P ....................78 ROFILE 13.7 C ................78 HANGE PASSWORD 14 SETTINGS ....................79 14.1 U ..............

  • Page 10: Introduction

    X431 EURO TAB User Manual 1 Introduction 1.1 Product Profile X-431 EURO TAB is a new Android-based vehicle trouble diagnostic tool developed by LAUNCH. It features wired network, meanwhile it also supports WLAN communication, which enables you to surf the Internet, update App and diagnostic software online, perform remote diagnostics, getting your job faster and easier.

  • Page 11: Technical Specifications

    LAUNCH X431 EURO TAB User Manual 1.3 Technical Specifications A. X-431 EURO TAB Tablet Item Description Operating system Android 4.4 8-core Processor, 2.0GHz Display 10.1 inch touch screen with 1920 x 1200P resolution Memory Hard disk 64GB (Expandable to 128GB via TF card) ...
  • Page 12 X431 EURO TAB User Manual LAUNCH Storage Temp. -20℃ ~ 70℃(-4 ~158℉) Relative Humidity 20% ~ 90% (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 13: Knowledge Of X-431 Euro Tab

    The X-431 EURO TAB system is mainly composed of one X-431 EURO TAB tablet (See Chapter “2.1”), one docking station and one VCI connector (See Chapter “2.2”).  X-431 EURO TAB tablet – the central processor and monitor for the system (See Chapter “2.1”). Fig. 2-1 X-431 EURO TAB tablet ...

  • Page 14: Euro Tab Tablet

    X431 EURO TAB User Manual LAUNCH 2.1 X-431 EURO TAB tablet Fig. 2-3 X-431 EURO TAB tablet Ambient Light Sensor To connect add-on USB modules (Scopebox, USB2 Port Sensorbox or Batterybox) while extending X-431 EURO TAB function. To connect the Ethernet cable for wired Ethernet Port network.

  • Page 15: Vci Connector (Only Applies To 12V Cars)

     Press it to turn off the LCD if the LCD lights up. Front Camera Charging Slot To recharge X-431 EURO TAB. 2.2 VCI Connector (Only applies to 12V cars) Fig. 2-4 VCI Connector (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 16: Package List

    2.3 Package List Common accessories for each X-431 EURO TAB are same, but for different destinations, the accessories of X-431 EURO TAB may vary. Please consult from the local agency or check the packing list supplied with X-431 EURO TAB together. ...

  • Page 17: Preparations

    A. Use the included 5V power adaptor: Connect one end of the power adaptor to DC IN port of X-431 EURO TAB, and the other end to the AC outlet. Never use other similar adaptors other than the included one to charge X-431 EURO TAB.

  • Page 18: Using Battery

     While X-431 EURO TAB has low battery, a beep will sound. If it is very low, X-431 EURO TAB will be switched off automatically.

  • Page 19: Lock & Unlock Screen

    3.5 Lock & Unlock Screen Many screen lock modes are available on X-431 EURO TAB. Note: You are recommended to set screen lock as “None” since X-431 EURO TAB is a frequently used diagnostic tool. 3.5.1 Lock the screen ...

  • Page 20: Notification Panel

    2. Choose the desired screen lock mode and follow the on-screen instructions to finish your setting. Note: You are recommended to set screen lock as “None” since X-431 EURO TAB is a (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 21: Network Setting

    “Use the Ethernet”. 3.11.2 Connect to a Wi-Fi network X-431 EURO TAB has built-in Wi-Fi that can be used to get online. Once you’re online, you can register your X-431 EURO TAB, browse the Internet, get and update apps and send email on your network.

  • Page 22: Initial Use

    4 Initial Use 4.1 Getting Started For new users, please follow the operation chart shown in Fig. 4-1 to start using X-431 EURO TAB. Fig. 4-1 Note*: If “VIN Scan” function is performed, this step shall not apply. 4.2 Register & Download Diagnostic Software 4.2.1 User registration...
  • Page 23 LAUNCH X431 EURO TAB User Manual Fig. 4-2 1. If you are a new user, tap “New Registration” to enter the sign-up page. See Fig. 4-3. Fig. 4-3 In Fig. 4-3, fill in the information in each field (Items with * must be filled). After inputting, tap “Register”, a screen similar to the following will appear: Fig.
  • Page 24 “Login” button to enter the main menu screen directly. Note: The X-431 EURO TAB has an auto-save function. Once the username and (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 25: Function Menu

    Use this option to append the frequently used module Custom into the function menu screen. 4.3 Diagnosis Methods X-431 EURO TAB tablet supports 2 communication methods with the VCI (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 26: Connections

    Notes:  While using the diagnosis via Bluetooth, the VCI connector should be paired with the X-431 EURO TAB tablet. If no Bluetooth setting is done before diagnostic software is launched, you can also configure it while using the software.

  • Page 27: Vehicle Connection

    3. Choose one of the two ways to obtain power from: A. Power adaptor: Connect one end of the included power adaptor to DC IN port of X-431 EURO TAB tablet, and the other end to AC outlet. B. Internal battery pack For non-OBDII vehicle, proceed as follows: (C) Diagtools &...
  • Page 28 X431 EURO TAB User Manual LAUNCH 1. Locate vehicle’s DLC socket. 2. Select the corresponding non-16pin connector. 3. Plug the non-16pin end of the connector into the DLC socket, and the other end to the OBD I adaptor, and then tighten the captive screws. 4.

  • Page 29: Diagnosis & Reset

    X-431 EURO TAB and the vehicle. Tap “OBD VIN” to start VIN scanning on the vehicle ECU. Once the test vehicle is successfully identified, X-431 EURO TAB will guide you to the diagnostic software of the vehicle directly. Note: Before using this function, the corresponding diagnostic software and Auto search file need to be downloaded on your tool first while downloading the diagnostic software.
  • Page 30 LAUNCH X431 EURO TAB User Manual Fig. 5-2 Input the VIN, and tap “Confirm” to enter the diagnostic software of the vehicle. 2. Tap a corresponding diagnostic software logo, and then follow the on-screen instruction to access the diagnostic software. Take Demo as an example to demonstrate how to diagnose a vehicle.

  • Page 31: Health Report (Quick Test)

    LAUNCH X431 EURO TAB User Manual 5.1 Health Report (Quick Test) This function varies from vehicle to vehicle. It enables you to quickly access all the electronic control units of the vehicle and generate a detailed report about vehicle health. Tap “Health Report”, the system start scanning the ECUs.
  • Page 32 X431 EURO TAB User Manual LAUNCH Fig. 5-6 In Fig. 5-6, 1 indicates the tested system with fault codes. Tap certain system to view the detailed definitions of the DTCs. See Fig. 5-7. 2 stands for the total number of the tested systems. 3 indicates the total number of the fault codes existing in the tested system.

  • Page 33: Clear Dtc

    LAUNCH X431 EURO TAB User Manual 5.1.2 Clear DTC This function lets you clear the existing diagnostic trouble codes in health report. Tap “Clear DTC”, a confirmation dialog box appears. Tap “Yes” to clear all the diagnostic trouble codes. Tap “No” to abort it. 5.2 System Scan This option allows you to quickly scan which systems are installed on the vehicle.

  • Page 34: Version Information

    X431 EURO TAB User Manual LAUNCH Fig. 5-9 Swipe the screen from the bottom to view the vehicle system on the next page. Tap the desired system (take “ECM” for example) to jump to the test function page. Fig. 5-10 Note: Different vehicle has different diagnostic menus.

  • Page 35: Read Fault Code

    X431 EURO TAB User Manual LAUNCH Fig. 5-11 Tap “OK” to confirm and exit. 5.3.2 Read Fault Code This function displays the detailed information of DTC records retrieved from the vehicle’s control system. In Fig. 5-10, tap “Read DTC”, the screen will display the diagnostic result. Fig.

  • Page 36: Clear Fault Memory

    LAUNCH X431 EURO TAB User Manual 5.3.3 Clear Fault Memory After reading the retrieved codes from the vehicle and certain repairs have been carried out, you can use this function to erase the codes from the vehicle. Before performing this function, please be sure the vehicle’s ignition key is in the ON position with the engine off.
  • Page 37 X431 EURO TAB User Manual LAUNCH Fig. 5-14 Notes: 1. If the value of the data stream item is out of the range of the standard (reference) value, the whole line will display in red. If it complies with the reference value, it displays in black (normal mode).

  • Page 38: How To View Diagnostic History

    Report: Tap to access to “My reports”. 5.1.5 How to view diagnostic history? Generally once a vehicle diagnosis is performed, X-431 EURO TAB will record the every details of diagnostic process. The History function provides a quick access to the tested vehicles and users can resume from the last operation, without the necessity of starting from scratch.

  • Page 39: Special (Reset) Function

    4. Tap the desired system to enter and follow the instructions on the screen to proceed. 5.2 Special (Reset) Function In addition to amazing & powerful diagnostic function, X-431 EURO TAB also features various service functions. The most commonly performed service functions contain: ...
  • Page 40 X431 EURO TAB User Manual LAUNCH sends a signal sense line to the on-board computer to replace the brake pad. After replacing the brake pad, you must reset the brake pad. Otherwise, the car alarms. 2. Reset must be performed in the following cases: a) The brake pad and brake pad wear sensor are replaced.
  • Page 41 X431 EURO TAB User Manual LAUNCH panel. ABS Bleeding This function allows you to perform various bi-directional tests to check the operating conditions of Anti-lock Braking System (ABS). 1. When the ABS contains air, the ABS bleeding function must be performed to bleed the brake system to restore ABS brake sensitivity.

  • Page 42: Software Update

    X431 EURO TAB User Manual LAUNCH 6 Software Update If you did not download the software in process of product registration or a pop-up message prompting you that some new software can be updated, you may use this option to download it or keep it synchronized with the latest version.

  • Page 43: Golo Business Manager

    X431 EURO TAB User Manual LAUNCH 7 golo Business Manager This module is an individual business management application specially developed for repair shops. Before using it, you need to download the application and register a golo business account. On this platform, you can provide nearby car owners with attentive service to develop new business opportunities, manage technicians and golo customers more efficiently, monitor customer’s vehicle running status in real-time manner and perform remote assistance anywhere etc.
  • Page 44 X431 EURO TAB User Manual LAUNCH Fig. 7-2 Fill in the required items:  To upload the shop picture, tap the + logo to choose the desired photo.  To locate company address, tap the GPS location icon to obtain it automatically.

  • Page 45: Remote Diagnosis

    Fig. 8-1 1 Exit button Tap it to navigate to the previous screen. Directly input the username of the X-431 EURO TAB to 2 Search bar start searching, and then tap the desired one to add it into your friend list.

  • Page 46: Start Instant Messaging

    X431 EURO TAB User Manual LAUNCH appear: Fig. 8-2 Tap “Add”, a dialog box pops up: Fig. 8-3 Tap “CONFIRM” to send your request. Once the partner receives the request, a beep will sound. Tap the “Message” tab, tap “Agree” to confirm and his/her name will appear in the friend list. 8.3 Start Instant Messaging Note: The I/M(Instant Messaging) function is open to all users who had Launch’s diagnostic tool equipped with this module.

  • Page 47: Launch Remote Diagnosis

    X431 EURO TAB User Manual LAUNCH Fig. 8-4 Tap “Send Message” or tap the desired username directly from the friend list to enter the instant messaging interface. Tap the input field and use the on-screen keyboard to enter the text message, and then tap “Send”...
  • Page 48 X431 EURO TAB User Manual LAUNCH Actions Results Tap it and input the reservation title or scheduled date Send remote of the remote diagnosis, and then tap “Confirm” to diagnostic reservation send. If you need support, just use this option to invite a technician to perform a remote control on your tool.
  • Page 49 X431 EURO TAB User Manual LAUNCH Tap “Request control remote device” Wait for partner’s confirmation Start connecting after request confirmed Start Diagnosis Generate diagnostic report Cancel To cancel this operation. (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 50: Sensorbox (Toolbox)

    X431 EURO TAB User Manual 9 Sensorbox (Toolbox) 9.1 Product Summary X-431 EURO TAB provides an optional function of automotive sensor simulation test. “Sensor” function is specially designed to diagnose and simulate vehicle sensor faults quickly and conveniently, including “DC voltage simulation”, “Fixed frequency simulation”, “Predefined waveform simulation”...

  • Page 51: Structure & Accessories

    Input voltage 1~12V 9.2 Structure & Accessories 9.2.1 Sensorbox structure Fig. 9-1 Structural diagram of Sensorbox Table 9-1 shows the ports and indicators for X-431 EURO TAB sensorbox No. Name Description Indicator (green) for receiving data from main Data receiving indicator unit.

  • Page 52: Sensorbox Accessories

    9.3 Sensor Simulation 9.3.1 Connections 1. Firstly, power the X-431 EURO TAB tablet on. 2. Plug one end of the sensor test cable (black) into the “COM” interface of the (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...

  • Page 53: Simulation Test

    ECU, otherwise, the fault exists in ECU. After all connections are properly made (refer to Chapter 9.3.1 for details), launch X-431 EURO TAB application and enter the function menu interface, then tap “Toolbox” -> “Sensor” to enter the test selection screen. See Fig. 9-2.
  • Page 54 After selecting or inputting the desired voltage based on the working characteristics of sensor, tap the button, then the X-431 EURO TAB will begin to output the simulation voltages. Please note the red probe is the output terminal of simulation voltage. 2. Fixed frequency simulation This option enables you to simulate the square wave signal of pulse frequency of 0.1 ~ 15 kHz, amplitude range of -5V ~ +5V and duty cycle 10% ~ 90%.
  • Page 55 X431 EURO TAB User Manual LAUNCH Fig. 9-4 Here, tap button, a screen similar to Fig. 9-5 will appear. Fig. 9-5 In Fig. 9-5, the left setting column stands for sensor types and the right area displays waveform. The sensor types are explained as below: ECT: Coolant Temperature Sensor EVP: EGR Valve Position Sensor HO2S: Heated Oxygen Sensor...
  • Page 56 , X-431 EURO TAB will output a waveform as desired. Warning: Just draw a complete periodic waveform (when it is output, the system will regard the waveform in the drawing area as a periodic one).

  • Page 57: Precautions On Checking Vehicle Sensor

    X431 EURO TAB User Manual LAUNCH tolerance. In Fig. 9-2, tap “Hand-painted waveform simulation”, a screen similar to Fig. 9-8 will appear. Fig. 9-8 Button descriptions: ]: Save the current waveform. ]: Loads the previously saved hand-drawn waveform. ]: Clear all hand-drawn waveform. ]: Click to call out the predefined waveform for reference.
  • Page 58 X431 EURO TAB User Manual LAUNCH the connected port and the vehicle body. If the resistance value is more than 1MΩ, no fault occurs.  Before disassembling the engine electrical control system cable, cut off the power supply, that is, turn the ignition switch OFF and disconnect the cables on the battery poles.

  • Page 59: Multimeter (Toolbox)

    10 Multimeter (Toolbox) 10.1 Main Menu Make sure the X-431 EURO TAB handset and the sensorbox are properly connected (Refer to Chapter 9.3.1 Connections for details), launch X-431 EURO TAB application, tap “Toolbox” -> “Multimeter” to display the test menu.

  • Page 60: Test Sample

    X431 EURO TAB User Manual LAUNCH Fig. 10-2 The following operations can be done: ]: Erases the currently displayed waveform and display it starting from the left. ]: Reduces the range and zoom in the waveform. ]: Increase the range and zoom out the waveform. ]: Starts or stops the testing process.
  • Page 61 X431 EURO TAB User Manual LAUNCH Compared the measured value with the standard value, if the Resistance is not compliant with the standard, then the coolant temperature sensor shall be replaced. (2) Output signal voltage testing for coolant temperature sensor After installing the coolant temperature sensor, plug the wire connector of sensor, and then switch ignition ON, test the output signal voltage between the two terminals of wire connector.

  • Page 62: Batterybox (Toolbox)

    LAUNCH 11 Batterybox (Toolbox) 11.1 Product Summary X-431 EURO TAB provides an optional function of automotive battery test, which adopts the latest state-of-the-art conductance testing technology in the world and can test vehicle’s battery status. Two testing environments (Inside the Vehicle and Outside the Vehicle) are available and applicable to battery test.

  • Page 63: Test Environment

    X431 EURO TAB User Manual LAUNCH 11.2 Test Environment 11.2.1 Test environment Inside the vehicle test indicates that the battery connects to loading devices, such as engine, etc. After doing battery test, it can perform charging system and actuation system test, which is proceeded as a whole simultaneously. Charging system and actuation system test is not required but must not be performed before battery test.

  • Page 64: Batterybox Structure & Accessories

    Connect one end of the A/B cable to the B type USB terminal of the batterybox, and then connect the other end to the USB port of X-431 EURO TAB tablet. This connection applies to outside the vehicle test and inside the vehicle.

  • Page 65: Inside The Vehicle Test

    X431 EURO TAB User Manual LAUNCH initialize after connection is complete, otherwise, communication may fail. 2. Red lamp on the batterybox means it has been successfully powered up; If the green light is always on, it indicates the clip is well connected; while the green light blinks, it indicates that the clip has poor contact.
  • Page 66 X431 EURO TAB User Manual LAUNCH system will continue the testing. Tap , it will enter testing standard selection screen. Fig. 11-5 6. Select a testing standard except for JIS and tap , a screen similar to Fig. 11-6 will appear. Users can adjust capacity size by tapping on < or > or by dragging the slider on the bar.
  • Page 67 X431 EURO TAB User Manual LAUNCH Fig. 11-7 ]: Tap it to perform the charging system and starting system test. ]: Tap to test it again. ]: Tap it to reset the test. 2. Charging system and starting system test While performing this test, the battery’s charging voltage value and starting voltage can be obtained in case of engine starting and accelerating.

  • Page 68: Outside The Vehicle Test

    X431 EURO TAB User Manual LAUNCH Fig. 11-9 Tap [OK], test data will be shown on the screen. Note: It is unnecessary to perform charging system and start system test after finishing battery test, but battery test must be done before undergoing charging system and starting system test.
  • Page 69 X431 EURO TAB User Manual LAUNCH equipments are needed. To validate the accuracy of the value, the best method is to collect the signals of starting and charging voltage and observe it on an oscillometer. Generally, the voltage is lower than 11V for the bad cell battery, but it is possible that the battery is completely exhausted or has a serious low capacity.

  • Page 70: Oscilloscope (Toolbox)

    LAUNCH 12 Oscilloscope (Toolbox) 12.1 Introduction The Scopebox is an optional add-on module of X-431 EURO TAB, including automotive oscilloscope and automotive ignition waveform. Automotive oscilloscope can make the auto repair technician quickly judge the faults on automotive electronic equipment and wiring, and the oscilloscope sweep speed is far greater than the signal frequency of such vehicles, usually 5-10 times of the measured signal.

  • Page 71: Structure & Accessories

    X431 EURO TAB User Manual LAUNCH 12.2 Structure & Accessories 12.2.1 Scopebox structure Fig 12-1 Scopebox Structure Diagram Table 12-1 shows the ports and indicators for the Scopebox. Name Description Generate a square signal with fixed 1K Fixed signal generator frequency.

  • Page 72: Scopebox Accessories

    X431 EURO TAB User Manual LAUNCH is running. It keeps steady red after the Scopebox is Power indicator powered on. 12.2.2 Scopebox accessories The Scopebox includes the secondary pickup cable for 4-channel oscilloscope, crocodile clips for 4-channel oscilloscope, etc. See Table 12-2. As the product configuration can be different, the accessories included with the product may differ from the accessories listed on this manual.

  • Page 73: Connection & Initial Use

    12.3 Connection & Initial Use 12.3.1 Connection The Scopebox should work with the X-431 EURO TAB tablet. 1. Firstly, power on the X-431 EURO TAB tablet. 2. Then plug one end of ground cable of the Scopebox into external trigger channel (GND), and the other end should be grounded.

  • Page 74: Operations

    X431 EURO TAB User Manual LAUNCH Descriptions Signal display area Horizontal Settings: Controls the time base. Vertical Settings: Controls the amplitude of the displayed signal. Trigger Settings: Controls the start event of the sweep. Channel Selection Button Function Menu [Auto]: It indicates auto trigger setting. [Ref]: There are expert reference and base reference available.
  • Page 75 X431 EURO TAB User Manual LAUNCH Fig. 12-3 <2> Channel attributes & trigger setting Channel attributes can be set via horizontal settings and vertical settings. Horizontal Settings User can make some settings directly by tapping < or > next to options. Fig.
  • Page 76 X431 EURO TAB User Manual LAUNCH When the Scopebox starts to acquire a waveform, it collects enough data so that it can draw the waveform to the left of the trigger point. The Scopebox continues to acquire data while waiting for the trigger condition to occur. After it detects a trigger, the Scopebox continues to acquire enough data so that it can draw the waveform to the right of the trigger point.
  • Page 77 X431 EURO TAB User Manual LAUNCH ON: Turn on the invert function. Invert OFF: Restore to the original display of the waveform. Trigger setting Trigger indicates that when certain waveform meets the conditions that are predefined according to the requirements, the Scopebox acquires the waveform and its adjacent section, and then presents it on the screen.
  • Page 78 X431 EURO TAB User Manual LAUNCH and then stops after finishing capture. Source Select which channel as trigger signal. + : Trigger on rising edge Slope - : Trigger on falling edge High Freq Reject high frequency signals when selected. Rejection 2) If Pulse Width trigger is selected (Pulse trigger occurs according to the width of pulse.

  • Page 79: Auto

    X431 EURO TAB User Manual LAUNCH 12.4.2 Auto The Scopebox has an Auto feature that sets up the Scopebox automatically to display the input signal in a best fit. , the Scopebox may change the current settings to display the signal. It automatically adjusts the vertical and horizontal scaling, as well as the trigger coupling, position, slope, level and mode settings.

  • Page 80: Measure

    LAUNCH X431 EURO TAB User Manual non-volatile memory. and then [REF] to enter the REF setting screen. Fig. 12-8 Tap < or > to select the desired reference value for time/DIV and volts/DIV. To show or hide the REF, just check/uncheck the box before On/Off. <3>...
  • Page 81 LAUNCH X431 EURO TAB User Manual Fig. 12-10 <2> Horizontal / Vertical measure Horizontal Measure / Vertical Measure are used to measure voltage parameter and time parameter respectively. Drag A line upwards or downwards to control voltage. Move A line left or right to fine-tune timebase. A line is a solid line and B line is a dotted line.

  • Page 82: File Management

    X431 EURO TAB User Manual LAUNCH 12.4.5 File management <1> Save snapshot While viewing sampling data, tap and then [Save Snapshot] to store the current screen. <2> Snapshot manager While viewing sampling data, tap and then [Snapshot Manager] to enter. View, delete and edit operations are supported.

  • Page 83: Expert Reference

    LAUNCH X431 EURO TAB User Manual Fig. 12-13 Select the file first, and then tap to open the waveform file. Tap starting the playback and tap to stop it. Fig. 12-14 To delete the waveform file, tap to return to the previous screen. 12.4.6 Expert reference <1>...
  • Page 84 X431 EURO TAB User Manual LAUNCH Fig. 12-15 and then [Expert Reference] to enter, the following operation can be done: : To load and recall the selected file. : To delete the selected file. : To edit the selected file. <2>...

  • Page 85: My Data

    X431 EURO TAB User Manual LAUNCH 13 My Data This function allows users to manage personal information and VCI connector. 13.1 My Report This option is used to view, delete or share the saved reports. Tap “My Report”, there are total 3 options available. In case the DTC result is saved on Read Trouble Code page, the files will be listed under Diagnostic Report tab.

  • Page 86: M Yconnector

    13.3 Diagnostic connector connection management This option is used for X-431 EURO TAB to deactivate pairing up with the VCI connector via Bluetooth. * Note: please be sure to keep the VCI connector powered on while performing the operation.

  • Page 87: Activate Connector

    X431 EURO TAB User Manual LAUNCH 13.4 Activate Connector This item lets you to activate a new VCI connector. Product SN Product SN Activation code Fig. 13-3 Input the Serial Number and Activation Code, and then tap “Activate” to activate the connector.

  • Page 88: Settings

    X431 EURO TAB User Manual LAUNCH 14 Settings It enables you to make some application settings and view software version information etc. 14.1 Units of Measurement It is designed to configure the measurement unit. Metric System and English System are available. 14.2 Print Information This option lets you define your print information.
  • Page 89 X431 EURO TAB User Manual LAUNCH & [FEED] for 8 seconds, the following resetting command will be printed out: at + default = 1 at + reboot = 1 rebooting... 3. Tap “Reset” to configure Wi-Fi printer. Step 1: Connect the printer: “Scan”...
  • Page 90 X431 EURO TAB User Manual LAUNCH Fig. 14-3 4. Once the Wi-Fi network of the printer is connected and the printer is found, tap “Printing test” to test the printing. Fig. 14-4 Now you can use the Wi-Fi printer to print! If the printer is not found, please reset the printer to default factory settings (refer to Step 2 for details) and check whether the current device and the printer are on the same LAN.

  • Page 91: Network Test

    X431 EURO TAB User Manual LAUNCH printing. b). If the local network changes, you have to reset the Wi-Fi printer. 14.4 Network test It enables you to test whether the current network environment is good or not. It is normal that you may encounter a logout while testing. 14.5 About The software version information and disclaimer are included.

  • Page 92: Wi-Fi Printer

    X431 EURO TAB User Manual LAUNCH 15 Wi-Fi Printer This Wi-Fi printer is an optional accessory of X-431 EURO TAB. The built-in Wi-Fi module enables you to easily print the real time test results without connecting any USB cable. Compared to conventional printers, it is smaller and easier to carry. Meanwhile, being free of paper spindle, it is also simple and fast to load printing paper.

  • Page 93: Thermal Paper Loading

    X431 EURO TAB User Manual LAUNCH Paper outlet POWER button Press and hold it for 2 seconds to turn it on/off. MODE (ready) Press it to get the printer ready or switch it to button manual feed mode. Press it to test whether thermal paper is FEED (paper test) properly installed while the MODE indicator button...
  • Page 94 X431 EURO TAB User Manual LAUNCH Fig. 15-3 3. Pull out some printing paper and introduce it along the slot until it comes out of the paper outlet shown as below. Otherwise, paper cannot be fed. Fig. 15-4 4. Close the paper cover and press it down until you hear a click (see the figure shown on the next page).

  • Page 95: Using The Rechargeable Battery

    X431 EURO TAB User Manual LAUNCH Fig. 15-6 *Note: The printer applies the thermal paper, which should be prevented from being heated before printing, otherwise, the paper would be no longer effective or printing result disappears. 15.3 Using the rechargeable battery The included rechargeable battery must be installed to ensure that the printer can print the test result normally.

  • Page 96: Printer Connection

    Wi-Fi connection: Note: This mode configures the printer as auxiliary equipment and only works with X-431 EURO TAB. In this case, the X-431 EURO TAB cannot surf the Internet. 1. Tap “Settings” on the home screen. 2. Tap “Wi-Fi” and slide its switch to ON.
  • Page 97 X431 EURO TAB User Manual LAUNCH [Red]: Indicates that the printer is on. [Red & blink]: Indicates that the battery is low. [Off]: Indicates the printer is off. * [MODE]: Ready indicator [Green]: Indicates that the printer is ready. [Green & blink]: Indicates that no thermal paper is loaded or the printer runs out of paper.

  • Page 98: Others

    X431 EURO TAB User Manual LAUNCH 16 Others 16.1 Email The function allows you to send and receive email. 16.1.1 Configure an email account Note: Before sending or receiving email, you have to set up an email account. In addition, this function required a stable network connection. On the home screen, tap Email.

  • Page 99: Download Files

    Unknown sources switch to off. 16.3 Synchronization You can transfer media files and APK between the PC and X-431 EURO TAB. 16.3.1 Connect to PC 1. Use the USB cable to connect the X-431 EURO TAB to your PC.

  • Page 100: Install An Application

    X431 EURO TAB User Manual LAUNCH 16.3.3 Install an application Do the following steps: 1. Tap Settings -> Security, and set the “Unknown sources” to ON, which allows you to install apps from unknown sources. 2. A dialog box appears on the screen, tap “OK” to confirm. 3.

  • Page 101: Faq

    “Uninstall”). If all steps mentioned above are finished and the system still works slowly. Please try to close the system and reboot your X-431 EURO TAB. 4. How to reset X-431 EURO TAB? Resetting may cause data loss. Before doing so, please make sure important data and information has been backed up.
  • Page 102 7. The data and time of X-431 EURO TAB can not be set. It is because Automatic date & time is set on your X-431 EURO TAB. Tap Settings > Date & time, deselect “Automatic date & time” and then set the date and time manually.
  • Page 103 Send the unit pre-paid to: Attn: Customer Service Department LAUNCH TECH. CO., LTD. Launch Industrial Park, (C) Diagtools & Launch Europe www.diagtools.lv, Riga, Pernavas 43A, LV-1009, t. +371 67704152, +371 29416069...
  • Page 104 North of Wuhe Avenue, Banxuegang, Bantian, Longgang, Shenzhen, Guangdong P.R.China, 518129 Launch website: http://www. cnlaunch.com http://www.x431.com Statement: LAUNCH reserves the rights to make any change to product designs and specifications without notice. The actual object may differ a little from the descriptions in the manual in physical appearance, color and configuration.

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