Samples a signal at the time instant when it crosses certain
levels.
The SamplerLevel
Block
Parameters:
| quantum |
quantisation degree |
Description:
The purpose of the SamplerLevel block is to take a continuous
signal and to transform it into a signal that is understandable by
the DEVS components. To this end, the continuous input signal has
to be transformed into events. In the case of the SamplerLevel
block, the event instants are given by the points in time when the
continuous signal reaches a new quantum level. The quantum levels
can be thought to "slice" the original signal trajectory into
horizontal stripes.
Generated Events (QSS1/QSS2/QSS3
mode):
The event instants are not predictable without knowing the
continuous input signal. The only information we have about the
output event vectors is that their yVal[1] value is a multiple of
the quantum. The values of yVal[2] and yVal[3] are the first
derivative and the second derivative devided by two of the damped
sine signal at the given event instant.
|
 |
Parameter setting: |
q=0.2 |
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.ModelicaDEVS.SourceBlocks.SamplerLevel