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DLP3010EVM-LC trigger out 驱动工业相机问题

Other Parts Discussed in Thread: DLP3010EVM-LC, SN74AUP2G07

现用DLP3010evm-lc的trigger out2接工业相机的光耦输入,但是无法触发相机拍照,用信号发生器设置同样的波形就可以触发相机拍照。

是否是trigger out的驱动能力不足?该如何解决?

工业相机输入原理如下:

trigger out2输出如下