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Chapter 2 NI-DSP Analysis VI Reference
NI-DSP SRM for LabVIEW for Windows 2-84 Part 3: NI-DSP Function Reference
DSP Unwrap Phase
Unwraps the Phase array by eliminating
discontinuities whose absolute values exceed
discontinuities whose absolute values exceed
π
.
X is a DSP Handle Cluster that indicates the memory buffer on the DSP board that contains the input
signal array.
signal array.
Y in is a DSP Handle Cluster that indicates the memory buffer on the DSP board that will contain the
results of the integration of X.
results of the integration of X.
Y out is a DSP Handle Cluster that is identical to Y in, but with the unwrapped output array already
stored in the memory buffer on the DSP board.
stored in the memory buffer on the DSP board.
error in (no error) contains the error information from a previous VI. If an error occurs, it is passed out
error out and no other calls are made.
error out and no other calls are made.
error out contains the error information for this call.
Both the input array and the output array are in radians.
The operation can be performed in place; that is, the input
X and the output Y can be the same DSP Handle Cluster.