Part Number: 777515-01

The National Instruments 777515-01 Multifunction I/O Device is a vital component of the PCI-6071 Model E series, designed for diverse applications in industrial test environments and laboratory automation. This multifunction input/output device features 64 analog input channels that operate at a maximum sampling rate of 1.25 MS/s, allowing users to capture data with exceptional accuracy. Each analog input channel can be configured as either differential or single-ended to accommodate a variety of signal types. The device employs a 12-bit analog-to-digital converter, utilizing the successive approximation method to ensure precise measurement of subtle input signal variations.

For output requirements, the 777515-01 provides two analog output channels, each with a 12-bit resolution, enabling the generation of necessary voltage signals. Additionally, it includes eight digital input/output channels that support 5V and TTL signal levels, enhancing its versatility in system integration. The timing capabilities of this device are robust, featuring two up/down counter/timers and one frequency scaler, all with 24-bit resolution, which are essential for accurate timing in measurement and control tasks.

The Real-Time System Integration (RTSI) bus facilitates synchronization across multiple Data Acquisition (DAQ) boards within a computer, allowing for coordinated triggering and timing events, thereby ensuring precise data acquisition and processing. The innovative design of the 777515-01 incorporates the National Instruments MITE bus interface chip, which enables a switchless and jumperless configuration for straightforward usability. It adheres to the PCI Local Bus Specification, supporting software-configured interrupts and base memory addresses. User experience is further enhanced by the integrated NI-DAQmx driver and configuration utility, streamlining the setup and measurement processes.