FetchSegmentMeasurementArray(string, double, ref RFmxTdscdmaMXPvtSegmentStatus[], ref double[], ref double[], ref double[], ref double[], ref double[])
- 更新时间2025-10-13
- 阅读时长2分钟
Fetches the status and measured powers for all the power versus time (PVT) measurement segments.
Syntax
Namespace: NationalInstruments.RFmx.TdscdmaMX
public int FetchSegmentMeasurementArray(string selectorString, double timeout, ref RFmxTdscdmaMXPvtSegmentStatus[] segmentStatus, ref double[] segmentMargin, ref double[] segmentMarginTime, ref double[] segmentMeanAbsolutePower, ref double[] segmentMaximumAbsolutePower, ref double[] segmentMinimumAbsolutePower)
Parameters
| Name | Type | Description |
|---|---|---|
| selectorString | string | Specifies a selector string comprising of the result name. If you do not specify the result name, the default result instance is used. |
| timeout | double | Specifies the timeout for fetching the specified measurement. This value is expressed in seconds. Set this value to an appropriate time, longer than expected for fetching the measurement. A value of -1 specifies that the method waits until the measurement is complete. |
| segmentStatus | ref RFmxTdscdmaMXPvtSegmentStatus[] | Upon return, contains an array of the measurement status values for an individual PVT measurement segment. |
| segmentMargin | ref double[] | Upon return, contains an array of the power margins for an individual PVT measurement segment, which is the minimum power distance to the power limit measured within the PVT measurement segment. This value is expressed in dB. |
| segmentMarginTime | ref double[] | Upon return, contains an array of the positions in time corresponding to the segmentMargin parameter. This value is expressed in seconds. |
| segmentMeanAbsolutePower | ref double[] | Upon return, contains an array of the mean measured powers corresponding to the segmentMargin parameter. This value is expressed in dBm. |
| segmentMaximumAbsolutePower | ref double[] | Upon return, contains an array of the maximum measured powers of an individual PVT measurement segment. This value is expressed in dBm. |
| segmentMinimumAbsolutePower | ref double[] | Upon return, contains an array of the minimum measured powers of an individual PVT measurement segment. This value is expressed in dBm. |
Returns
Returns the status code of this method. The status code either indicates success or describes a warning condition.