User`s guide

Triggered Signal From Workspace
5-458
Dialog Box
Signal
The name of the MATLAB workspace variable from which to import the
signal, or a valid MATLAB expression specifying the signal.
Trigger type
The type of event that triggers the block’s execution. Tunable, except in
Simulink’s external mode.
Initial output
The value to output until the first trigger event is received.
Samples per frame
The number of samples, M
o
, to buffer into each output frame. This value
must be
1 if a 3-D array is specified in the Signal parameter.
Form output after final data value by
Specifies the output after all of the specified signal samples have been
generated. The block can output zeros for the duration of the simulation
(
Setting to zero), repeat the final data sample (Holding Final Value) or
repeat the entire signal from the beginning (
Cyclic Repetition).