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Load logic1.ccm show display run the model noise parameters |
The workbench has two signal generators connected to a concatenator with the output being sampled by a vector recorder.
The first signal generator generates a sawtooth pattern at 100Hz (click the icon to see its parameters on the right). The second generates a noise signal according to the parameters specified in the noiseModel object. These are displayed as a greyscale plot where black is 0 and white is 1. The plot shows four channels (the y axis goes up to 4) since the two vectors each of two elements have been concatenated to a four element vector before being sent to the recorder.
You can see the noise model better by changing the plot option in the recorder to lines You may have to click in the display window to see the new format. The reFrame option from the menu at the top right of the plot is often useful to re-center the data.