The National Instruments USB-6259 is a versatile 16-bit Multifunction Data Acquisition (DAQ) device designed for a range of industrial applications. This device supports both Analog and Digital triggering methods, incorporating two 32-bit counters that operate at 80 MHz. It features 32 single-ended or 16 differential analog input channels, each capable of a maximum sample rate of 1.25 MS/s, alongside four analog output channels. The USB-6259 is engineered for advanced Signal Streaming, accommodating four high-speed data streams through innovative hardware and software design elements.

Available part numbers for the USB-6259 vary based on connector type: 779628-01 with a Screw Terminal, 780114-01 with a BNC connection, 779695-01 featuring Mass Termination, and 194929-01, which represents the OEM board-only version. This device employs NI-MCal technology for enhanced calibration accuracy and is compatible with Windows Vista, Windows XP, and Windows 2000. It has a recommended warm-up time of 30 minutes and should undergo calibration at least every two years. Featuring a USB 2.0 interface, the device is capable of high-speed and full-speed connectivity, facilitating the implementation of simultaneous control loops utilizing its extensive input/output channels.

Physical dimensions vary by connector type: 10.5 in. x 6.73 in. x 1.75 in. for the Screw Terminal version, 11.25 in. x 6.7 in. x 2.7 in. for the BNC version, and 7.4 in. x 6.73 in. x 1.75 in. for the Mass Termination model. The OEM version weighs 6.1 oz (172 g). Although the USB-6259 is no longer sold through National Instruments, it remains available for purchase and repair through Apex Waves. Each device includes a three-year warranty, and user and maintenance manuals are accessible for download. For pricing inquiries, please contact a sales representative.