Learn LABVIEW-INSTRUMENT-MODULES with Real Code Examples

DAQmx Create Virtual Channel (AI Voltage)
DAQmx Start Task
DAQmx Read (Analog 1D DBL NChan 1Samp)
DAQmx Stop Task
DAQmx Clear Task

Using NI-DAQmx module in LabVIEW to read analog voltage from a DAQ device.

VISA Open (ASRL1::INSTR)
VISA Write ("*IDN?")
VISA Read
VISA Close

A LabVIEW VISA block sequence that initializes an oscilloscope connection and queries the device ID string.