Electronic PCBA testing

/Tag: Electronic PCBA testing

Inspection Method of PCB assembly Short Circuit

PCBA(Printed Circuit board Assembly) short circuit is a relatively common failure in PCB Assembly. once PCB assembly occured short circuit, which requires the professional electronic engineers to analyze the reason and deal with it to avoid irreparable losses.   Inspection Method of PCBA Short Circuit   If the board (PCB) will adopt manual soldering, developing a good habit is much vital. First, check the circuit board visually before soldering, and use a multimeter to check whether the key circuits (especially the power supply and ground) are short-circuited or not; Secondly, once soldered a chip to the board, using a multimeter to check whether the power supply and ground are short-circuited or not; In addition, do not throw the solder iron randomly when soldering. If you throw the solder onto the [...]

PCBA assembly Appearance Inspection Instructions

Printed circuit board assembly (PCB assembly, PCBA), often use abbreviations—— PCBA, is an important electronic parts, is the support of electronic components,the provider of the electronic circuit connection.Because it is produced by using electronic printing technology, it is called "printed" circuit board.Before appears in the printed circuit board, electronic components of interconnection between relied on wires connected directly and form a complete circuit. Now, the circuit bread board only to exist as an effective experiment tool,but the printed circuit board in the electronics industry has become the dominant position. But most people still don't know what is PCBA  appearance inspection [...]

Electronic testing, function test after PCB assembly

Electronic testing, function test after PCB assembly PCBA Testing Inspection China, Functional Testing, AOI, ICT, X-Ray, Burn in Testing Usually it is about the evidence that the promised technical product characteristics are meet. In addition to the required electrical safety tests relevant function tests are necessary. In our case the function test is carried out after the successful safety test during the final test after the product has been manufactured. Usually, we suggest customers make electronic testing, PCBA function test after PCB assembly. For the combination of safety and function test offers SPS electronic multi function tester including both tests. [...]