Returns the measurement status, margin, frequency at margin, absolute, and relative powers at the margin for lower offset segments. The relative power is relative to the total aggregated power.

Use "offset<n>" or "subblock<n>/offset<n>" as the selector string to read results from this VI.


icon

Inputs/Outputs

  • cstr.png Selector String —

    Selector String specifies a selector string comprising of the signal name, result name, subblock number, carrier number, and offset number. 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:

    "subblock0/offset0"

    "signal::sig1/subblock0/offset0"

    "signal::sig1/result::r1/subblock0/offset0"

    "result::r1/subblock0/offset0"

    You can use the RFmxNR Build Offset String VI to build the selector string.

  • 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 specifies the timeout for fetching the specified measurement. This value is expressed in seconds. 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 Margin Relative Power (dB) —

    Margin Relative Power returns the power at which the margin occurs in the lower offset segment. This value is expressed in dB.

  • idbl.png Margin Absolute Power (dBm) —

    Margin Absolute Power returns the power at which the margin occurs in the lower offset segment. This value is expressed in dBm.

  • igenclassrntag.png Instrument Handle Out —

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

  • ii32.png Measurement Status —

    Measurement Status returns the measurement status indicating whether the power before and after the burst is within the standard defined limit.

    Fail (0)

    Indicates that the measurement has failed.
    Pass (1)

    Indicates that the measurement has passed.
  • idbl.png Margin (dB) —

    Margin returns the margin from the absolute limit mask for lower (negative) offset. Margin is defined as the minimum difference between the spectrum and the limit mask. This value is expressed in dB.

  • idbl.png Margin Frequency (Hz) —

    Margin Frequency returns the frequency at which the margin occurs in the lower offset. This value is expressed in Hz.

  • ierrcodeclst.png error out —

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