24-Bit, 4-Channel, 25.6 kS/s/ch, ±7 Vrms PXI Displacement Input Module—The PXIe‑4340 is a filtered analog input module for AC linear variable differential transformer (LVDT), AC rotary variable differential transformer (RVDT), resolver, and synchro measurements. It supports 4‑, 5‑, and 6‑wire LVDT and RVDT measurements. The PXIe‑4340 simultaneously samples each analog input and sets the excitation frequency and voltage for each channel independently. You can simultaneously sample all four analog input channels up to the maximum sample rate. Diagnostic features include self-calibration, overcurrent detection, and open coil detection. The included NI‑DAQmx driver simplifies hardware configuration and measurement.