User`s guide

TriggerFcn

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TriggerFcn

Specify MATLAB file callback function to execute when trigger event occurs

Description

The TriggerFcn property specifies the MATLAB file callback function to execute when

a trigger event occurs. The toolbox generates a trigger event when a trigger is executed

based on the configured TriggerType, and data logging is initiated.

Under most circumstances, the MATLAB file callback function is not guaranteed to

complete execution until sometime after the toolbox sets the Logging property to 'on'.

Trigger event information is stored in the EventLog property.

Characteristics

Access Read/write

Data type String, function handle, or cell array

Values The default value is an empty matrix ([]).