Returns the phase offset for the slots with respect to the reference slot.

Use "user<k>" or "carrier<l>" or "subblock<n>" or "subblock<n>/carrier<l>/user<k>" or "subblock<n>/carrier<k>/user<k>/layer<q>" as the selector string to read this VI.

The length of the trace is equal to the number of slots within the measurement length.

For each burst of continuously allocated slots, the first active slot in the burst is used as the reference slot.

The reference slot is reset at frame boundary.

The phase offset is calculated for slots that are contiguous to the reference slot and have overlapping subcarrier allocations. For all other slots, NaN is provided.


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Inputs/Outputs

  • cstr.png Selector String —

    Selector String specifies a selector string comprising of the signal name, result name, subblock number, user number and layer 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 "subblock0/carrier0/user0/layer0".

    Example:

    "subblock0/carrier0/user0/layer0"

    "signal::sig1/subblock0/carrier0/user0/layer0"

    "result::r1/subblock0/carrier0/user0/layer0"

    "signal::sig1/result::r1/subblock0/carrier0/user0/layer0"

    You can use the RFmxNR Build User String and RFmxNR Build Layer String VIs 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.

  • igenclassrntag.png Instrument Handle Out —

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

  • icclst.png PUSCH Peak Phase Offset —

    PUSCH Peak Phase Offset (deg) returns the phase offset for the slots with respect to the reference slot.

  • idbl.png x0 —

    x0 returns the index of the first active slot.

  • idbl.png dx —

    dx returns the increment value. This is always set to one slot.

  • i1dsgl.png y —

    y returns an array of the maximum value across averaging counts of the phase error per slot for all slots within the measurement length.

  • ierrcodeclst.png error out —

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