The instrument drivers for the Astronics PXIe-1209, PXIe-2461 and PXIe-3352 are compatible with LabVIEW up to version 2017. This article provides the steps to install the instrument drivers for later versions. This is a workaround, the latest version of the driver is from 2017 and is not guaranteed to work with recent versions of LabVIEW.
Please contact NI for the download to the Soft Front Panel.