Fetches the ModAcc frequency error trace for enhanced data rate (EDR) packets.

Syntax

Namespace: NationalInstruments.RFmx.BTMX

public int FetchFrequencyErrorWiPlusW0TraceEdr(string selectorString, double timeout, ref float[] time, ref float[] frequencyErrorWiPlusW0)

Parameters

NameTypeDescription
selectorStringstring

Specifies a selector string comprising of the result name. If you do not specify the result name, the default result instance is used. Example:
""
"result::r1"
You can use the BuildResultString(string) method to build the selector string.

timeoutdouble

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.

timeref float[]

Upon return, contains an array of time instances corresponding to the start of the 50us blocks of the EDR portion of EDR packet at which the frequency error values are computed. This value is expressed in seconds.

frequencyErrorWiPlusW0ref float[]

Returns the array of frequency errors wi+w0 computed over the packet. This value is expressed in Hz.

Returns

Returns the status code of this method. The status code either indicates success or describes a warning condition.