Skip to main content

Ensuring Proper Functioning Of Printed Circuit Boards



Before the printed circuit boards came into existence components in a circuit were manually soldered to wires and fixed on the circuit board. This makes the process of completing a circuit board very time-consuming. Each component had to be soldered manually. With the printed circuit board, the copper tracks are already embedded on the circuit board. Only the components need to be soldered to the board to complete the circuit. The fixing and soldering of the components are also done by machines. But the performance of the circuit boards must be tested and this is where the Medalist i1000 comes in as the best test equipment available.

Understanding In-Circuit Testing

In-circuit testing is performed on PCBs to know whether all the components on the board are functioning properly. Sometimes there can be connection failure between the components. Some components may not be connected properly. There may even be wrong components that are attached to the printed circuit board. All these will result in the failure of the appliance or device in which the PCB is attached. This was testing of each component becomes important.
The in-circuit test equipment has a bed of nails which can connect to different points on the printed circuit board. This will help to measure the performance of each of the component fixed to the board. Various parameters like resistance, capacitance, etc. are measured by the in-circuit testing equipment. The test helps to find all the faults that are on a PCB be like short circuits, open circuits, and faulty components.

The Main Elements Of In-Circuit Testing
The in-circuit testing process includes three entities mainly. They are equipment, fixture, and software. The equipment or the tester consists of thousands of drivers and sensors which are used for performing the testing. They are connected to a large connector in the equipment. The fixture is the bed of nails that connect to various points on the PCB. As different circuit boards have different components and patterns, these fixtures need to be configured for each board.
The configuration of the fixture is a service offered by many companies in Singapore. They will configure the fixture as per the requirement of the PCB manufacture depending on what boards need to be tested. The PCB manufacturer will be making different circuits at different times and the fixture should be configured for each of these. The software is written differently for each circuit to guide the tester to perform the required tests.

The Advantages Of In-Circuit Testing

The main advantage of ICT is the testing of PCBs which is its prime function. It can test various parameters on a printed circuit board and reject those that are wrong. This is very much needed so that the appliances or gadgets using the circuit boards perform correctly. Another advantage is that the programming of the test is very easy. All you need to do is to take the board details from the board manufacturer and use it for programming.
This type of testing avoids the need for highly skilled workers. As the test will identify the correct node which is defective it is easy to identify and rectify the fault. The testing method is very quick and helps to test the boards and send them to the customers very quickly. The test has helped the PCB industry to improve their productivity.
There are different types of in-circuit test machines available in the market. The performance of these machines will also depend greatly on the configuration of the fixtures and the programming of the software.

Comments

Post a Comment

Popular posts from this blog

Finding the Best Flange Management Company in Singapore

Flange management is very important in the oil sector. They must get hold of a good company that can help them manage the flanges in the best manner. This will prevent any opening at the joints which may allow oil or gas to leak. Such leaks can be a big danger for the surrounding area and those working in the industry. The need is to find a company that will offer the best flange management system. The company must have the right tools for the purpose. The company that does flange management must also have trained people. They must have experience in working with the concerned industries. Read Also: Safety management in manufacturing plants A good flange management company will use the proper recording of all the procedures so that the customer can be informed of the work that they have done. They will assign a unique identification for every joint and enter this in the register. The tooling and bolt loads for each of these joints will be recorded in the register. The joints...
Post a Comment
Read more

Components That Are Crucial For RF Circuit To Thrive

  RF circuits are a standard application in most electronic devices these days. Radio frequency (RF) circuits are a type of circuit used to transfer radio frequencies between two or more devices. Radio frequency circuits are used in most types of machinery for the television and broadcasting industry, radar systems, mobile technologies, remote monitoring, and many more applications. RF circuits help to transmit data through radio signals and support the broadcasting of the data. When an alternating current passes through a conductive material, it generates radio frequency waves. Most phones, mobiles, and LAN networks use electromagnetic radio frequency fields (RF) that range from 100 kHz to 300 GHz. Another standard device where RF is used is the microwave oven. They are also used in medical scanners and radar systems. The RF circuitry includes both active and passive components. These components help to initiate the generation of radio frequencies of various wavelengths. Various R...
Post a Comment
Read more

Expect perfect pipe cutters Malaysia with unique bearing system

In some industries, clean cuts are required in order to process tubes in the right manner. Petra Carbon provides with the perfect portable pipe cutting machines to shipbuilding, oil and gas as well as other industries that makes it possible to serve the right requirement. You can find the best quality pipe cutters Malaysia that arrives with different sizes. Minimal axial as well as radial clearance is needed in order to make it much easy for its installation. We have made it possible to provide with the ultimate services where you can expect to find the ultimate services out of it. At Petra Carbon, we focus on the best engineering practices where we provide with the right tested products so that it does not make you find tense at all. With the right combination of impact and strength resistance, we provide with the perfect hydraulic torque wrench service that are made of high quality item. We also make it possible for you to opt for pneumatic torque wrenches where you can try ...
Post a Comment
Read more