Black Screen Step¶

The blackscreen step shows a black screen.

_images/blackscreen-screenshot.png

JSON Configuration for blackscreen Step¶

Below is sample JSON for a survey step will all the options specified.

 {
   "action": "blackscreen",
   "duration": 30,
   "trigger_count": 5
},

duration: The number of seconds to show the step for.
trigger_count: The number of incoming trigger pulses until this step automatically advances. See Trigger Inputs for how to configure input triggers.