Initializes an RFmx session from an existing NI-RFSA session. This function resets all NI-RFSA attributes to their default values and stops export of all the external signals and events. This function also takes in an active NI-RFSA session and returns an RFmx Handle that identifies the device in all subsequent RFmx functions.

Note

Syntax

int32 __stdcall RFmxInstr_InitializeFromNIRFSASession(uInt32 nirfsaSession, niRFmxInstrHandle *handleOut)

Parameters

NameDirectionTypeDescription
nirfsaSession[in]uInt32

This parameter identifies the NI-RFSA session.

handleOut[out]niRFmxInstrHandle *

This parameter passes a reference of the RFmx session to the next function.

Returns

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 RFmx function to determine if an error has occurred.

To obtain a text description of the status code and additional information about the error condition, call the RFmxInstr_GetError function.

The general meaning of the status code is as follows:

Value

Meaning

0

Success

Positive Values

Warnings

Negative Values

Errors