Corrects for temperature variations while acquiring the same signal for extended periods of time in a continuous acquisition.

NI-RFSA internally acquires the temperature every time you initiate an acquisition. If you are performing a continuous acquisition, National Instruments recommends calling this VI once every 10 minutes in a stable temperature environment to periodically update temperature calibration. If the ambient temperature varies, call this VI more frequently.

Note You cannot call this VI if your device is operating in RF list mode.

Refer to the Thermal Management section for your device for more information about typical operating temperatures.

Supported Devices: PXI-5661, PXIe-5663/5663E/5665/5667/5668, PXIe-5693/5694, PXIe-5830/5831/5832/5840/5841/5842


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Inputs/Outputs

  • civrn.png instrument handle —

    instrument handle identifies your instrument session. instrument handle is obtained from the niRFSA Initialize VI or the niRFSA Initialize With Options VI.

  • cerrcodeclst.png error in —

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

  • iivrn.png instrument handle out —

    instrument handle out passes a reference to your instrument session to the next VI. instrument handle is obtained from the niRFSA Initialize VI or the niRFSA Initialize With Options VI and identifies a particular instrument session.

  • ierrcodeclst.png error out —

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