Next, we are going to demonstrate the difference in test results of various testing points with the following MIPI D-Phy testing.
Yellow Circle: The distance, as well as greater impedance from obstacles along the lines, will affect the signal’s ascending capabilities. The duration of signal transmission can be used to determine whether the result is successful or not.
As engineering technology evolves, the development of new products begins to take various external factors into consideration. As a result, signal integrity testing has become more complex. Allion’s team of professionals and precise instruments can help vendors to identify potential risks in products so as to avoid the need to debug and revise the products after they are launched to the market. The following are Allion’s testing items. If the test result is a fail, it corresponds to the potential risks of the product:
Our labs are equipped with versatile instruments, fixtures, and a technical team that provides consultation for our clients while creating diverse signal testing solutions based on their needs.
Through the following cases of eMMC HS200 Data testing, Allion demonstrates how the use of fixtures will affect the results.
The reflective signal (red circle in the center) in the graph below indicates that signal jitter is smaller when using fixtures, thereby providing a more stable signal. Signals without any fixture panels have greater fluctuations and are not as stable.
Introducing Our Main Test Fixtures