The figure below shows the GX7400 with its two front panel connectors. The GX7400 receives input AC line power from a connector on the front panel and may be operated from either 115VAC or 230VAC input selected via side-mounted selection switch. Outputs are routed through an on-board isolation relay and include remote sensing capability.
The GX7400 is a modular power supply that can accommodate two power modules: programmable or fixed. The power section is optically isolated from the PXI bus and the outputs are isolated from each other. A 14-bit DAC and a 16-bit A/D provide extremely accurate programming and read back capabilities.