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使用硬件触发器采集图像时，必须注意以下几点：

•注：

•必须在硬件触发前将 ImageAcquisition 设置为 1；然后摄像机才能通过 HardwareTrigger 触发图像。

•DelayNettime 必须设置为 10 µs。原因是固件中的准备工作需要 10 µs。如果在没有 DelayNettime 的情况下触发，则 FailedAcquisitionCount（失败采集计数）会递增。

•硬件边沿被设置，图像被触发。

•ImageAcquisition 必须重置为 0 以进行下一次触发，然后再次重置为 1 以等待下一个边沿。

信息：

如果选择硬件触发，则无法通过 mapp Vision HMI 应用程序进行触发。

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When using the hardware trigger for image acquisition, it is important to note the following:

•Note:

•ImageAcquisition must be set to 1 before the hardware trigger; the camera is then ready to trigger an image via HardwareTrigger.

•DelayNettime must be set to 10 µs. The reason is that preparation in the firmware requires 10 µs. If triggering takes place without DelayNettime, then FailedAcquisitionCount is incremented.

•The hardware edge is set, and the image is triggered.

•ImageAcquisition must be reset to 0 for the next triggering and then reset to 1 again to wait for the next edge.

Information:

If the hardware trigger is selected, triggering via the mapp Vision HMI application is not possible.