PCBA testing service

PCBA testing service

Hitechpcb owned experienced professional and technical technology team. We can provide ICT service for customers.

In circuit testing (ICT) is traditionally used on mature products, It uses a bed-of-nails test fixture to access multiple test points on the PCB’s bottom side. With sufficient access points, ICT can transmit test signals into and out of PCBs at high speed to perform evaluation of components and circuits.

A bed of nails tester is a traditional electronic test fixture. It has numerous pins inserted into holes, which are aligned using tooling pins to make。

contact with test points on a printed circuit board and are also connected to a measuring unit by wires. These devices contain an array of small, spring-loaded pogo pins making contact with one node in the circuitry of the device under test (DUT).

By pressing the DUT down against the bed of nails, a reliable contact can be made quickly with hundreds and in some cases thousands of individual test points within the DUT’s circuitry. Devices that have been tested on a bed of nails tester may show a small mark or a dimple which comes from the sharp tips of pogo pins used in the fixture.

ICT provides OEM customer such benefits as:

ICT covers 100% testing so that all power and ground shorts are detected.

ICT testing does power up testing and eliminates customer debug needs to almost ZERO.

ICT does not take a very long time to perform.

Highly reliable and comprehensive test catching all manufacturing defects, design faults, and flaws.

Testing platform is available in Windows as well as UNIX, thus making it slightly universal for most testing needs.

 

2018-11-06T18:46:13+00:00 Categories: Testing and Quality Assurance|Tags: |