FetchLowerOffsetMarginArray(string, double, ref RFmxCdma2kMXSemLowerOffsetMeasurementStatus[], ref double[], ref double[], ref double[], ref double[])
- Updated2026-01-29
- 2 minute(s) read
Returns the array of measurement status and margins from the limit line measured in the lower offset segments.
Syntax
Namespace: NationalInstruments.RFmx.Cdma2kMX
public int FetchLowerOffsetMarginArray(string selectorString, double timeout, ref RFmxCdma2kMXSemLowerOffsetMeasurementStatus[] measurementStatus, ref double[] margin, ref double[] marginFrequency, ref double[] marginAbsolutePower, ref double[] marginRelativePower)
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. |
| measurementStatus | ref RFmxCdma2kMXSemLowerOffsetMeasurementStatus[] | Upon return, contains the array of lower offset measurement status based on measurement limits and the failure criteria specified by the standard. |
| margin | ref double[] | Upon return, contains the array of margins from the limit mask value specified by the standard. This value is expressed in dB. Margin is defined as the maximum difference between the spectrum and the limit mask. |
| marginFrequency | ref double[] | Upon return, contains the array of frequencies at which the margin occurred in each lower (negative) offset segment. This value is expressed in Hz. |
| marginAbsolutePower | ref double[] | Upon return, contains the array of powers at which the margin occurred in the lower (negative) offset segment. This value is expressed in dBm. |
| marginRelativePower | ref double[] | Upon return, contains the array of powers at which the margin occurred in each lower (negative) offset segment relative to the carrier absolute integrated power. This value is expressed in dB. |
Returns
Returns the status code of this method. The status code either indicates success or describes a warning condition.