Block Category: Signal Producer
Description: The step block creates a unit step signal.
Amplitude: Indicates the maximum strength of the output signal. The default is 1. You can enter a value as a C expression.
Label: Indicates a user-defined block label that appears when View > Block Labels is activated.
Time Delay (sec): Specifies, in seconds, how long to delay before calculating the value of the output signal. The delay is relative to the start of the simulation, and not absolute time. The default is 0. You can enter a value as a C expression.