initial Random Source
RandomIfc provides a reference to the underlying source of randomness to initialize each replication. Controls the underlying RandomIfc source for the RandomVariable. This is the source to which each replication will be initialized. This is only used when the replication is initialized. Changing the reference has no effect during a replication, since the random variable will continue to use the reference returned by property randomSource. Please also see the discussion in the class documentation.
WARNING: If this is used during an experiment to change the characteristics of the random source, then each replication may not necessarily start in the same initial state. It is recommended that this be used only prior to executing experiments.