This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
DLPC900 进行外触发同步时，不小心把trigger input2 接地，之后重新正确接入（trigger in1 ，地线，trigger in2 分别接好），无法进行外触发。请问这是不是电路板烧坏了？
对照原理图仔细测量，同时回忆一下是否打坏硬件了。
