RFmx EVDO CVI

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RFmxEVDO_OBWCfgSweepTime

  • Updated2024-10-14
  • 1 minute(s) read

RFmxEVDO_OBWCfgSweepTime

int32 __stdcall RFmxEVDO_OBWCfgSweepTime (niRFmxInstrHandle instrumentHandle, char selectorString[], int32 sweepTimeAuto, float64 sweepTimeInterval);

Purpose

Configures sweep time.

Parameters

Input
Name Type Description
instrumentHandle niRFmxInstrHandle Specifies the instrument session. The RFmx driver obtains this parameter from the RFmxEVDO_Initialize function.
selectorString char[] Specifies a selector string comprising of the signal name. If you do not specify the signal name, the default signal instance is used.
Examples:
""
"signal::sig1"
You can use the RFmxEVDO_BuildSignalString function to build the selector string.
sweepTimeAuto int32 Specifies whether the measurement calculates the sweep time.
RFMXEVDO_VAL_OBW_SWEEP_TIME_AUTO_FALSE (0) The measurement uses the sweep time that you specify using the sweepTimeInterval parameter.
RFMXEVDO_VAL_OBW_SWEEP_TIME_AUTO_TRUE (1) The measurement uses the default sweep time of 1.67 ms.
sweepTimeInterval float64 Specifies the sweep time when you set the sweepTimeAuto parameter to RFMXEVDO_VAL_OBW_SWEEP_TIME_AUTO_FALSE. This value is expressed in seconds.

Return Value

Name Type Description
status int32 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 RFmxEVDO_GetError function.

The general meaning of the status code is as follows:

Value Meaning
0 Success
Positive Values Warnings
Negative Values Errors

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