GetRangeRelativeAttenuation(string, out double)
- Updated2025-10-13
- 1 minute(s) read
Gets the attenuation, in dB, relative to the value of the SetExternalAttenuation(string, double) method. Use the attenuation to compensate for the variations in external attenuation when offset segments are spread wide in frequency.
Syntax
Namespace: NationalInstruments.RFmx.SpecAnMX
public int GetRangeRelativeAttenuation(string selectorString, out double value)
Remarks
This method maps to the RFmxSpecAn_SpurGetRangeRelativeAttenuation() function in C.
Parameters
| Name | Type | Description |
|---|---|---|
| selectorString | string | Specifies the range number. Example: "range0". You can use the BuildRangeString2(string, int) method to build the selector string. |
| value | out double | Upon return, contains the attenuation, in dB, relative to the external attenuation specified by the SetExternalAttenuation(string, double) method. Use the attenuation to compensate for the variations in external attenuation when offset segments are spread wide in frequency. |
Returns
Returns the status code of this method. The status code either indicates success or describes an error or warning condition.