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When it comes to designing a Printed Circuit Board Assembly (PCBA) with minimal or no errors, implementing different testing procedures becomes a necessity. By carrying out testing procedures, one can get rid of all the minor errors, thus improving the PCBA, as well as the overall product quality. Thus, PCBA testing helps you reduce the manufacturing costs. There are several different testing procedures that can be used for the purpose. Some of them include manufacturing defects analyzers, in-circuit, boundary-scan, and functional testing. In-circuit and functional testing procedures are most widely used among these methods. Which of these methods is better than the other? To know, read on the following post.
In-circuit Testing (ICT) involves measuring and testing all the components present on the PCB. This process helps identify defective components, which can be replaced accordingly. Here are some of the key benefits of ICT:
What is Functional Testing? What are its Benefits?
Function testing (FCT) is the process in which the functioning and the electrical performance of the PCB is checked. It is typically the last step testing done before the PCB assembly is shipped to the customer. In this type of testing, the functioning of the entire PCB assembly is tested rather than individual components. Some of the key benefits of functional testing are as follows:
Each type of testing has its own pros and cons. Therefore, it is hard to say which type is superior to the other. It entirely depends on the application. You can ask an expert to suggest you the best testing procedure for your requirements. One such expert whom you can consult is Creative Hi-Tech, which has a wide experience in custom PCB design and assembly.