niRFSG_ConfigureDigitalModulationUserDefinedWaveform
C Function Prototype
ViStatus niRFSG_ConfigureDigitalModulationUserDefinedWaveform (ViSession vi, ViInt32 numberOfSamples, ViInt8[] userDefinedWaveform);
Purpose
Specifies the message signal used for digital modulation when NIRFSG_ATTR_DIGITAL_MODULATION_WAVEFORM_TYPE is set to NIRFSG_VAL_USER_DEFINED.
Supported Devices: NI 5650/5651/5652
Parameters
Input | ||
Name | Type | Description |
vi | ViSession | Identifies your instrument session. The ViSession handle is obtained from the niRFSG_init function or the niRFSG_InitWithOptions function and identifies a particular instrument session. Default Value: None |
numberOfSamples | ViInt32 | Specifies the number of samples in the message signal. |
userDefinedWaveform | ViInt8[] | Specifies the user-defined message signal used for digital modulation. |
Return Value
Name | Type | Description | ||||||||
status | ViStatus | Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an instrument driver function to determine if an error occurred.
To obtain a text description of the status code, call the niRFSG_error_message function. To obtain additional information about the error condition, call the niRFSG_GetError function. To clear the error information from the driver, call the niRFSG_ClearError function. The general meaning of the status code is as follows:
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