RFmxEvdoMXSemResults.FetchLowerOffsetMargin Method

public int FetchLowerOffsetMargin(
	string selectorString,
	double timeout,
	out RFmxEvdoMXSemLowerOffsetMeasurementStatus measurementStatus,
	out double margin,
	out double marginFrequency,
	out double marginAbsolutePower,
	out double marginRelativePower
)

Public Function FetchLowerOffsetMargin ( 
	selectorString As String,
	timeout As Double,
	<OutAttribute> ByRef measurementStatus As RFmxEvdoMXSemLowerOffsetMeasurementStatus,
	<OutAttribute> ByRef margin As Double,
	<OutAttribute> ByRef marginFrequency As Double,
	<OutAttribute> ByRef marginAbsolutePower As Double,
	<OutAttribute> ByRef marginRelativePower As Double
) As Integer

Parameters

selectorString

Type: SystemString
Specifies a selector string comprising of the result name, and offset number. If you do not specify the result name, the default result instance is used.

timeout

Type: SystemDouble
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

Type: NationalInstruments.RFmx.EvdoMXRFmxEvdoMXSemLowerOffsetMeasurementStatus
Indicates the lower offset measurement status.

margin

Type: SystemDouble
Upon return, contains the margin. This value is expressed in dB. Margin is defined as the minimum distance between the spectrum and the limit mask.

marginFrequency

Type: SystemDouble
Upon return, contains the frequency at which the margin occurred in the lower (negative) offset. This value is expressed in Hz.

marginAbsolutePower

Type: SystemDouble
Upon return, contains the power at which the margin occurred in the lower (negative) offset segment. This value is expressed in dBm.

marginRelativePower

Type: SystemDouble
Upon return, contains the power at which the margin occurred in the lower (negative) offset segment relative to the integrated power of the reference carrier. This value is expressed in dB.

Return Value

Reference