The National Instruments 778316-01, also known as the PCI-6703 Analog Output Device, offers robust capabilities for software-controlled voltage output applications. This device features 16 voltage output channels, each with a 16-bit resolution and a maximum output voltage range of ±10.1 V. It is engineered to operate as a fixed analog output solution that supports both floating and grounded loads without necessitating an external floating power supply to complete the controlled current loop. The current loop operates within the range of 0.1 to 20.2 mA, ensuring reliable performance as it maintains voltage consistency from 0 V to 10 VDC. The design minimizes the impact of returning current on shared ground lines, allowing for practical applications where high precision is required.

The 778316-01 facilitates user-defined power-up states and features eight digital I/O lines along with DC output coupling. It caters to a variety of signal types, including LEDs, and provides voltage and current excitation for precision transducers and relays. This device is compatible with NI-DAQ versions 7.4 or later, .NET languages, LabVIEW for Windows, ANSI C, Measurement Studio, and LabWindows/CVI, allowing extensive flexibility in system integration. Connectivity is streamlined through a 68-pin male I/O connector. The PCI-6703 is designed to perform reliably within a temperature range of 0 to 55 °C, with a storage temperature range of -20 to 70 °C. Physical dimensions are 3.9 x 6.9 inches, making it suitable for various applications in industrial automation and control systems.