User`s manual

I/O Control AW00104701000
74 Basler scout light GigE
For more information about the exposure active signal, see Section 9.10.1 on page 135.
8.2.2 Setting the State of the User Settable Output Line
As mentioned in the previous section, you can designate the user output line as "user settable".
Once you have designated the output line as user settable, you can use camera parameters to set
the state of the line.
Setting the State of the User Settable Output Line
To set the state of the single user settable output line:
 After it was designated as user settable, use the User Output Selector to select output line 1.
 Set the value of the User Output Value parameter to true (high) or false (low). This will set the
state of the selected line.
You can set the Output Selector and the User Output Value parameter from within your application
software by using the pylon API. The following code snippet illustrates using the API to designate
output line 1 as user settable and setting the state of the output line:
Camera.LineSelector.SetValue( LineSelector_Out1 );
Camera.LineSource.SetValue( LineSource_UserOutput );
Camera.UserOutputSelector.SetValue( UserOutputSelector_UserOutput1 );
Camera.UserOutputValue.SetValue( true );
bool currentUserOutput1State = Camera.UserOutputValue.GetValue( );
For detailed information about using the pylon API, refer to the Basler pylon Programmer’s Guide
and API Reference.
You can also use the Basler pylon Viewer application to easily set the parameters.
If you have the invert function enabled on the output line that is designated as user
settable, the user setting sets the state of the line before the inverter.