After welding was completed, board testing found that there were serial channels in the data channel of the material. For example, adding data to input channel 3 resulted in a change in the data output channel 6. Replacing the batch of materials with a new one solved the problem. What is this problem? Is there any other solution? Has the original production technology been updated?
在焊接完成后,板子测试发现,该物料的数据通道存在串通道,比如给输入3通道加数据,结果输出6通道的数据在变化,更换一个新的该批次物料这个问题就解决了,请问这个是什么问题?还有其他解决办法吗?原厂的生产技术是否有更新?