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Vehicle Electronics

Electrical testing of automotive electronic modules

PTI provides reliable testing solutions tailored to the automotive industry’s needs.

Automobile manufacturers strive to achieve a zero-defect rate for their electronic products, demanding that all testing systems, ranging from body electronics to power systems and lighting modules, operate in the most cost-effective manner while eliminating any product defects. Additionally, these testing systems must cater to the testing requirements of various automotive electronic control units (ECUs), encompassing infotainment devices, body electronic components, driver assistance systems, and dashboard electronics, ensuring excellence in quality across every aspect.

LIGHTING SYSTEM
LIGHTING SYSTEM
PCBA UNITS
PCBA UNITS
AUTOPILOT
AUTOPILOT
SYSPENSION SYSTEM
SYSPENSION SYSTEM
ENGINE CONTROL UNIT
ENGINE CONTROL UNIT
CENTRAL CONTROL
CENTRAL CONTROL

Test Automotive Serial Buses

Solution

With the gradual transformation of the internal control of the automotive system to automation and intelligence, the serial bus used to transmit data on the car has become diversified with the increasing number of components controlled by the ECU. From I2C, SPI, UART to CAN, CANFD, CXPI, SENT, LIN, FlexRay, BroadR-Reach, and MOST, these serial buses have come into being under different security, cost, and transmission speed requirements.

Feature：

  • PLTS：The oscilloscope can monitor and analyze the signal on the serial bus in real time to ensure that the signal quality meets the standard requirements and can transmit data correctly.
  • Serial protocol triggering and decoding：The oscilloscope with serial bus protocol triggering and decoding function is used to improve the debugging efficiency and accuracy through protocol triggering, protocol decoding, event location and data analysis.
  • conformance testing：
  • Cable and connector testing：

Automotive Online Test

PTI’s fully automated 2000 Series Online test system solutions are designed to ensure the integrity of the electrical process of your ECU circuit board.

  • Automated testing:
  • Electrostatic discharge protection
  • Efficient use of cost and space: These systems make efficient use of cost and space resources, helping manufacturers reduce testing costs and improve production efficiency.
  • Electrical Process Integrity Assurance: By thoroughly testing the electrical processes of the ECU board, these systems ensure that the quality and performance of the board meet design requirements.

※ The PTI-100 min ICT provides a flexible option for testing small ECU boards

Lamp TEST

Power & Lamp test for automotive vehicle

Combining power souce, Digital meter , Power meter, Signal generator , Electronic load, CAN, LIN Communicator……etc  into test system , supports multiple  channels testing in sequence or parallel. The system is used to check all the external output in the main board for driving lamps such as head light, fog light,direction indicator, high beam, low beam…. etc.

ASW TEST

Automobile Steer Wheel System

Combining power souce, Digital meter , Power meter, can communicator, Printer into Test System. The system is used to check temperature, firmware version, gyroscope, accelerometer, height sensor…..etc. when all the test items passed, some required information need to be printed as a label.

Products

Car Console Vision Testing

AOI measurement of light characteristics：Displays chroma, brightness, spectrum, evaluates color deficiencies and displays unevenly
AOI functions: target detection, dead pixel, flower screen, dark line, bright line detection
Touch performance test: simulate finger press, single finger and multi-finger gesture operation, evaluate touch deviation, no response, screen jumping and touch dislocation

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