Returns whether the signal you specify in the Signal Name parameter exists, and also returns the corresponding personality of the signal, if the signal exists. This VI does not support an empty ("") signal name.


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Inputs/Outputs

  • cgenclassrntag.png Instrument Handle In —

    Instrument Handle In identifies the instrument session. Instrument Handle In is obtained from the RFmxInstr Initialize NIRFSA VI or the RFmxInstr Initialize NIRFSA (Array) VI.

  • cstr.png Signal Name —

    Signal Name specifies the name of the signal. This parameter accepts the signal name with or without the "signal::" prefix.

    Example:

    "signal::sig1"

    "sig1"

  • 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 the instrument session to the next VI.

  • ibool.png Signal Configuration Exists? —

    Signal Configuration Exists? indicates whether the signal exists or not.

    FALSE Indicates that the signal does not exist.
    TRUE Indicates that the signal exists.
  • ii32.png Personality —

    Personality indicates the personality of the signal if the signal exists.

    None (0)

    Indicates that the given signal does not exist.
    SpecAn (1)

    Indicates that the signal personality is SpecAn.
    Demod (2)

    Indicates that the signal personality is Demod.
    LTE (4)

    Indicates that the signal personality is LTE.
    GSM (8)

    Indicates that the signal personality is GSM.
    WCDMA (16)

    Indicates that the signal personality is WCDMA.
    CDMA2k (32)

    Indicates that the signal personality is CDMA2k.
    TDSCDMA (64)

    Indicates that the signal personality is TD-SCDMA.
    EVDO (128)

    Indicates that the signal personality is EV-DO.
    NR (256)

    Indicates that the signal personality is NR.
    WLAN (512)

    Indicates that the signal personality is WLAN.
    BT (1024)

    Indicates that the signal personality is BT.
  • ierrcodeclst.png error out —

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