GetFrequencyReferenceSource(string, out string)
- Updated2025-10-13
- 1 minute(s) read
Gets the frequency reference source.
Syntax
Namespace: NationalInstruments.RFmx.InstrMX
public int GetFrequencyReferenceSource(string channelName, out string value)
Remarks
This method gets the value of FrequencyReferenceSource attribute.The default value foor PXIe-5840 with PXIe-5653 is RefIn2, else the default value is OnboardClock.Supported devices: PXIe-5644/5645/5646, PXIe-5663/5663E/5665/5668, PXIe-5820/5830/5831/5832/5840/5841/5842/5860
Parameters
| Name | Type | Description |
|---|---|---|
| channelName | string | Pass an empty string. |
| value | out string | Upon return, contains the frequency reference source. |
Returns
Returns the status code of this method. The status code either indicates success or describes a warning condition.