ICT test fixtures have been widely used in industry, mainly for duplication. Next, I will take everyone to understand.
ICT test fixtures can detect out-of-tolerance, component value failure or damage, and program errors in memory. In the process, faults such as solder short circuit, wrong component insertion, reverse insertion, missing mounting, pin up, false solder, PCB short circuit, and disconnection can be found.
Short test time: Generally, it takes about 300 pcs to assemble the circuit board and ICT is about 3-4 seconds. The requirements for testers and technicians are lower: as long as they are general operators, they can operate and maintain.
Consistency of test results: The ICT quality setting function can be controlled by a computer, and the quality is strictly controlled. Easy to detect defective products: ICT has a variety of detection technologies, high reliability, and accurate detection of defective products.
Maintenance method
First, the ICT test fixture maintenance system prompts you to run the software to see if any damaged parts or errors are found. If the parts are damaged or wrong, replace the corresponding parts and calibrate according to the error message. Use DMC software to test fixtures for information and communication technology to check whether the feedback system of each axis works normally.
The correct steps are: miniaturization of the ICT test fixture test system → open DMC in the (start program DMC) program or on the desktop → press the emergency stop switch → manually move each axis. Observe the changes in the number and sensitivity of the grating feedback system, each axis and its number are within the specified range.
The ICT test fixture system architecture integrates many commercial tools to provide simulation test functions, tools and additional interface layers, and its language is to ensure instrument integration, system control and management of the connection pin between DMM and UUTACK1 Effectiveness.
The above is the relevant knowledge about ICT test fixture. If you want to know more, please come to consult, we are happy to answer you, and we will update it from time to time.