With in circuit testing your board has to be designed to fit with the in circuit test fixture.
Ict in circuit test.
It may be performed with a bed of nails type test fixture and specialist test equipment or with a fixtureless in circuit.
The manufacturing of electronic assemblies involves many complex tasks that all carry the potential for something to go wrong.
Driver sensors are the active circuits that are used for making the measurements.
What is in circuit testing ict.
As the name suggests the drivers supply a voltage or current to enable a node in the circuit to be driven to a particular state.
The keysight ict solutions originate from hewlett packard agilent.
In circuit testing provides electronic manufacturers a reliable high fault coverage verification method for the assembly process.
In circuit test ict systems more than 30 years of leadership.
Normally drivers and sensors are always present in pairs in an in circuit test system.
The fabrication of the printed circuit board assembly pcba the placement of components on the board and the integrity of the parts themselves require testing to ensure the resulting end product meets quality standards.
In circuit and function test ict fct during in circuit tests ict all components on the pcb are measured.
A high quality standard for critical applications can only be achieved through a sophisticated testing strategy.
So if you want to in circuit test an existing pcb design you may have to alter said design.
Function tests fct check the entire intended function of a pcb.
Your electronics contract manufacturer often can t take an existing design and retrofit it for the test.
In circuit test ict is a powerful tool for printed circuit board test.
According to the intended area of use the environment is replicated and the electrical.
With over 30 years of ict expertise we continue to lead the industry with innovations that preserve your investments even those from hp days.
It is one of the market leaders for in circuit testing.
Besides the obligatory optical inspection aoi the in circuit test ict plays a critical part as it is the only test that can verify the correct electrical values of each component tested.
Disadvantages of ict testing.
In doing so defective components are detected and can be replaced accordingly.
Keysight is a us based listed company with a broad range of products and services for measurement and test.
Using a bed of nails in circuit test equipment it is possible gain access to the circuit nodes on a board and measure the performance of the components regardless of the other components connected to them.