'to workspace' data length question

I specified the sample time for 'to workspace' block to be 10^(-5), but it saved only 20k data points, while it should be 100k data points, if it is sampling every 10^(-5)sec.why? Thanks.

Answer 1

[Shengnan Li]

Thanks for answering my question. I finally figured out, it is the 'decimation' parameter. It was set to 5. when i changed to 1, everything make sense now.

Answer 2

[Nihar Deodhar]

The sample time does not dictate how many data points will be saved to work space (its better to keep it -1 so that the sample time of model is used). In order to limit/remove limit on the number of points you could tweak the model configuration parameters in simulations tab of the menu bar. A snapshot is attached for more details. Either uncheck or manually enter the number of points you wish to log.