RFmxInstrMX.GetLOFrequencyStepSize Method
- Updated2024-07-17
- 1 minute(s) read
RFmx
Gets the step size for tuning the LO phase-locked loop (PLL).
Namespace: NationalInstruments.RFmx.InstrMX
Assembly: NationalInstruments.RFmx.InstrMX.Fx40 (in NationalInstruments.RFmx.InstrMX.Fx40.dll) Version: 24.5.0.49285 (24.5.0.49285)
Syntax
public int GetLOFrequencyStepSize( string selectorString, out double value )
Public Function GetLOFrequencyStepSize ( selectorString As String, <OutAttribute> ByRef value As Double ) As Integer
Parameters
- selectorString String
- Pass an empty string.
- value Double
- Upon return, contains the step size for tuning the LO phase-locked loop (PLL).
Return Value
Int32Returns the status code of this method. The status code either indicates success or describes a warning condition.
Remarks
This method gets the value of LOFrequencyStepSize attribute. Default values PXIe-5644/5645/5646 200 kHz PXIe-5830 2 MHz PXIe-5831/5832 (RF port) 8 MHz PXIe-5831/5832 (IF port) 2 MHz, 4 MHz PXIe-5840/5841/5842 500 kHz The default value for PXIe-5831/5832 depends on the frequency range of the selected port for your instrument configuration. Use RFmxInstr Get Available Ports VI to get the valid port names.Supported devices: PXIe-5644/5645/5646, PXIe-5830/5831/5832/5840/5841/5842