niSync Enable GPS or IRIG Timestamping (VI)
- Updated2024-03-29
- 3 minute(s) read
niSync Enable GPS or IRIG Timestamping (VI)
Installed With: NI-SyncTimestamps an incoming GPS or IRIG signal with the current board time of the specified module. If you are using the IRIG instance of this VI, you cannot use the terminal with the external IRIG generator for other operations until you disable timestamping with niSync Disable GPS or IRIG Timestamping or close the session with niSync Close.
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Note This function is supported only on certain targets; refer to Target Support for Timing Properties and VIs for more information. |
niSync Enable GPS or IRIG Timestamping (IRIG)
Use this instance to test the stability of an external IRIG source relative to another external time reference. Refer to Testing the Stability of an External IRIG Source to build a basic application using this VI instance.
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instrument handle specifies the instrument handle that you obtain from niSync Initialize. |
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IRIG type specifies the type of IRIG output generated by the external IRIG source. Valid values:
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terminal specifies the terminal that contains the external IRIG source you would like to timestamp. |
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error in (no error) describes error conditions that occur before this node runs. This input provides standard error in functionality. |
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instrument handle out returns the instrument handle that you obtain from niSync Initialize. |
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error out returns error conditions that occur after this node runs. This output provides standard error out functionality. |
niSync Enable GPS or IRIG Timestamping (GPS)
Use this instance to enable timestamping of the GPS pulse per second signal. You must select GPS as the time reference for the module specified in instrument handle for this instance to function.
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instrument handle specifies the instrument handle that you obtain from niSync Initialize. |
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error in (no error) describes error conditions that occur before this node runs. This input provides standard error in functionality. |
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instrument handle out returns the instrument handle that you obtain from niSync Initialize. |
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error out returns error conditions that occur after this node runs. This output provides standard error out functionality. |