Specifies whether the RF preamplifier is enabled in the system.

Syntax

Namespace: NationalInstruments.RFmx.InstrMX

public enum RFmxInstrMXPreampEnabled

Members

NameValueDescription
Disabled0

Disables the RF preamplifier. Supported Devices: PXIe-5663/5663E/5665/5668.

Enabled1

Enables the RF preamplifier when it is in the signal path and disables it when it is not in the signal path. Only devices with an RF preamplifier on the downconverter and an RF preselector support this option. Use the GetRFPreampPresent(string, out bool) method to determine whether the downconverter has a preamplifier. Supported Devices: PXIe-5663/5663E/5665/5668.

Automatic3

Automatically enables the RF preamplifier based on the value of the reference level. Supported Devices: PXIe-5644/5645/5646, PXIe-5830/5831/5832/5840/5841/5842/5860.