Gets the step size for tuning the LO phase-locked loop (PLL).

Syntax

Namespace: NationalInstruments.RFmx.InstrMX

public int GetLOFrequencyStepSize(string selectorString, out double value)

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

Parameters

NameTypeDescription
selectorStringstring

Pass an empty string.

valueout double

Upon return, contains the step size for tuning the LO phase-locked loop (PLL).

Returns

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