ICT test fixture
Classification:
Keyword: ICT test fixture
- Product description
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- Commodity name: ICT test fixture
The core building blocks of ICT systems typically consist of several key components that work together to automate the testing process for electronic devices and systems. These usually include test systems, test fixtures, and test software.
The core building blocks of ICT systems typically consist of several key components that work together to automate the testing process for electronic devices and systems. These usually include test systems, test fixtures, and test software.
The online tester consists of several key components.
Test head, used to house electronic equipment for signal generation and measurement.
Interface board, used to route these signals to the PCB.
Control software for managing test sequences and analyzing results.
Power supply
User interface for operation control
Built-in self-diagnosis function ensures testing accuracy.
Protection and switching system for isolation
PCB components used during testing serve as data collection and reporting tools for quality control and process improvement.
What tests does ICT perform?
Short Circuits and Open Circuits: Check the integrity of electrical connections, including solder joints and traces on printed circuit boards (PCBs), to identify issues such as open circuits, short circuits, or incorrect connections.
Electronic Component Testing – Resistors, Capacitors, Inductors, Diodes, Transistors, Integrated Circuits (ICs), LEDs, Connectors, Switches and Relays, Fuses, Oscillators and Crystals, Transformers.
Voltage Levels: Measure the voltage levels at various points in the circuit to ensure they meet specifications.
Digital signals: Check digital signals, such as logic levels (high and low), to ensure that digital components are functioning properly.
Analog Signals: Testing the accuracy and precision of components such as sensors or amplifiers when processing analog signals.
Clock signals: For timing-related circuits, check the clock signals to ensure they have the correct frequency and stability.
Boundary scan testing: Can be used to test the layout of ICs that support the IEEE 1149.1 (JTAG) standard.
Programming and Configuration: During online testing, device programming involves using the necessary firmware or parameter configurations to program microcontrollers, PLDs, and other programmable devices, ensuring that they function properly as part of the PCB assembly.
Custom test programs: Can be developed to meet unique testing requirements.
What are the advantages of ICT?
High test coverage: ICT covers various components and connections on the circuit board, thus typically providing high test coverage.
Rapid testing (cost-effective for high-volume production): Although the initial setup cost of ICT is relatively high, its speed and accuracy make it cost-effective for high-volume production.
Precise Fault Localization: ICT can pinpoint the exact location of defects, thereby facilitating efficient debugging and repair.
Reproducible and reliable: ICT testing exhibits high reproducibility, ensuring consistent and reliable results.
Seamless integration: ICT can be seamlessly integrated into the production line, reducing PCB handling and simplifying the testing process.
Data Collection: The ICT system generates a test report for each tested PCBA, detailing the test status of the circuit board, listing any detected faults, and indicating the date and time of the test.
Test Head Engineering provides a full range of custom test fixtures
Throughout the custom fixture development, our Designers work directly with Test Engineers and Test Engineering Managers. During the entire specify/design/build process, they keep in close contact - ensuring that your custom test fixture meets your specific needs and requirements.
Customized products can provide repair services
Professional electronic design engineer with over 20 years of experience
We provide free technical support for PCB design, production, and more
The main products include: precision testing rack production, including mobile phone testing rack, aging life testing rack, DVD testing rack, BGA testing rack, attendance machine testing rack, and machine board testing rack, ， IC testing rack, module testing rack, digital camera testing rack, pulse hot press machine, can be customized according to customer requirements for various non-standard products Welcome to call for customization.
1. BGA test stand:
Made with imported precision test pins and anti-static materials, it has reliable contact, precise positioning, long service life, and small size.
2. PCB testing rack:
The fixture has a small volume Not taking up space, the needle board can be designed as a loose leaf for easy maintenance and wiring. It can also be customized according to customer requirements to achieve convenient operation.
3. Tin furnace fixture:
Materials include aluminum alloy, synthetic stone, and corrugated fiber board, which can save post welding time, improve production efficiency, and reduce substrate deformation during furnace passing.
4. Pneumatic hot pressing equipment:
The body is made of high-quality castings with high strength and hardness, and has undergone sufficient aging treatment to ensure that the host maintains accuracy for a long time. Pulse heating, segmented temperature rise setting, precise temperature sensing control function to ensure crimping quality, rotary feeding platform, dual button start switch, emergency stop protection device, which not only improves production efficiency but also ensures production safety. 5.7-inch intelligent human-machine interface, programmable logic controller (PLC) control system, ensures stable and reliable operation of the equipment. Two sets of high-definition camera alignment systems ensure production quality. The appearance of the equipment is designed with tray humanization, making production more convenient and saving costs and space. Suitable for various LCD, zebra paper, PCB combination crimping; TAB, TCP crimping, FPC, FFC and PCB soldering crimping.
5. LED screen test stand:
precise alignment, additional programming, convenient operation, exquisite and durable.
6. Pneumatic testing fixture:
high variability, user-friendly operation, convenient placement on the production line, precise and stable contact, easy maintenance.
7. Mobile phone testing stand:
mobile phone calibration fixture, testing mobile phone screen fixture. Mobile phone function testing fixture; Mobile RF high-frequency testing fixture; Download fixtures on mobile phones; Mobile LCD screen testing fixture; Mobile keyboard adhesive film testing fixture; Mobile LCD screen welding fixture; Mobile LCD screen pulse hot press machine.
8. ICT testing rack:
ICT online tester, ICT testing fixture, ICT fixture suitable for commonly used ICT equipment, using high-precision CNC machine for professional drilling and professional personnel for computer analysis software design. Used for OEM, SMT component PCB, double-sided fixture with bearing positioning, good positioning, small error, stable and accurate testing, and low misjudgment. Suitable for use with various domestic and foreign brand models.
Customization Process
Submit Your Files
Upload your project files. Our engineers review and provide a custom quote.
Design & Machining
We design and machine your solution in-house, start to finish.
Assembly & QA
Every build is hand-assembled and tested for accuracy.
Shipping & Support
Your fixture ships ready to use, with support from the engineers who built it.
Let’s Solve Your Test Challenge Together
Whether you need a custom socket, fixture, or complete solution, our engineers will review your files and design hardware that meets your exact requirements.
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