GetFftWidth(string, out double)
- Updated2025-10-13
- 1 minute(s) read
Gets the FFT width of the device. The FFT width is the effective bandwidth of the signal path during each signal acquisition.
Syntax
Namespace: NationalInstruments.RFmx.InstrMX
public int GetFftWidth(string channelName, out double value)
Remarks
This method gets the value of FftWidth attribute.The lower limit for all devices that support setting the FFT Width property is 7.325 kHz.Supported devices: PXIe-5663/5663E/5665, PXIe-5668
Parameters
| Name | Type | Description |
|---|---|---|
| channelName | string | Pass an empty string. |
| value | out double | Upon return, contains the FFT width of the device. The FFT width is the effective bandwidth of the signal path during each signal acquisition. |
Returns
Returns the status code of this method. The status code either indicates success or describes a warning condition.