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Please note that the recommended version of Scilab is 6.1.1. This page might be outdated.
See the recommended documentation of this function

Aide Scilab >> Xcos > palettes > Palette Sources > CLOCK_c


Activation clock

Block Screenshot


The unique output of this block generates a regular train of events that are scheduled by parameter Period in seconds. The starting date of events generation can be set in seconds with the Initialisation Time parameter.

Dialog box

  • Period

    Scalar. Period is the time that separates two output events, it is the inverse of the frequency of the clock.

    Properties : Type 'vec' of size 1.

  • Initialisation Time

    Scalar. Starting date.

    If negative the clock never starts.

    Properties : Type 'vec' of size 1.

Default properties

  • always active: no

  • direct-feedthrough: no

  • zero-crossing: no

  • mode: no

  • number/sizes of activation inputs: 0

  • number/sizes of activation outputs: 1

  • continuous-time state: no

  • discrete-time state: no

  • object discrete-time state: no

  • name of computational function: csuper


A simple example of CLOCK_c block event output. Open this example in Xcos.

See also


Alan Layec - INRIA


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Last updated:
Wed Oct 05 12:11:03 CEST 2011