Fetches the acquired amplitude trace in the measurement, where the Amplitude array forms the y-axis of the trace. You can use the Pulse Acquisition Trace Select property to select all pulses or the subset of acquired pulses. When you set the Segmented Acquisition Enabled property to False, returns a single element in the Start Indices and Start Time Stamp array.


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Inputs/Outputs

  • cstr.png Selector String —

    Selector String specifies a selector string comprising of the signal name and result name. If you do not specify the signal name, the default signal instance is used. If you do not specify the result name, the default result instance is used. The default value is "" (empty string).

    Example:

    ""

    "signal::sig1"

    "result::r1"

    "signal::sig1/result::r1"

  • cgenclassrntag.png Instrument Handle In —

    Instrument Handle In specifies the RFmx session refnum. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI.

  • cdbl.png Timeout (s) —

    Timeout (s) specifies the timeout, in seconds, for fetching the specified measurement. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the VI waits until the measurement is complete. The default value is 10.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • idbl.png Sample Duration (s) —

    Sample Duration (s) returns the sample duration, in seconds.

  • igenclassrntag.png Instrument Handle Out —

    Instrument Handle Out passes a reference of your RFmx session to the next VI.

  • i1dsgl.png Amplitude —

    Amplitude returns the trace of amplitude measured in units specified by Amplitude Trace Unit property.

  • i1di32.png Start Index —

    Start Index returns the array of sample indices for the start of each segment.

  • i1ddbl.png Start Time Stamp (s) —

    Start Time Stamp (s) returns the array of timestamps of each segment start, in seconds.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.