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System object: comm.CPFSKModulator
Package: comm

Locked status for input attributes and nontunable properties


TF = isLocked(H)


TF = isLocked(H) returns the locked status, TF of the CPFSKModulator System object™.

isLocked returns a logical value that indicates whether input attributes and nontunable properties for the object are locked. The object performs an internal initialization the first time that you execute step. This initialization locks nontunable properties and input specifications, such as the dimensions, complexity, and data type of the input data. After locking, isLocked returns a true value.

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