More intensive PCB, higher bus speeds and analog RF circuits, etc. have put to the test unprecedented challenges, functional testing this environment requires careful design, thoughtful testing methods and appropriate tools in order to provide credible Test Results.
When dealing with fixtures supplier, keep in mind these problems, but also think the product will be manufactured where it is a lot of test engineers will ignore the place. For example, we assume that the test engineer in the United States, California, and the product they manufacture in Thailand. Test engineers will consider the need for expensive automation products jig plant in California because the price is high, requiring as little as possible the tester, but also with high-tech automation jig to reduce high wage employment operatives. But in Thailand, these two issues do not exist, so artificial to solve these problems is more expensive because of the low labor costs here, land is very cheap, the plant is not a big problem. So sometimes-class equipment in some countries may not necessarily popular.