The National Instruments PCI-6810 is a high-performance Serial Data Analyzer (SDA) designed to generate and acquire serial data streams with speeds up to 10 Mb/s. This versatile device features two configurable channels that can be utilized for either transmission or reception of serial data, allowing users to combine the channels for applications requiring a single transceiver channel. The PCI-6810 effectively meets the demands of device testing in various environments, including manufacturing and laboratories, making it suitable for applications such as wireless base stations, cellular phones, and CD-ROM drives, where arbitrary serial patterns are essential.

Each channel is equipped with advanced logic for generating triggers in response to specific events, enabling seamless data transfers to and from the computer's memory, activation of standalone instruments such as spectrum analyzers or oscilloscopes, and integration with the Real-Time System Integration (RTSI) bus. The onboard clock circuitry operates within a frequency range of 10 Hz to 10 MHz, utilizing a numerically controlled oscillator with phase control for superior accuracy and stability. Additionally, the programmable clock supports baud rate generation for serial transmissions, while also allowing for synchronization with up to a 10 MHz external clock source for synchronous serial communications. The PCI-6810 includes eight digital I/O signals that can be employed for general-purpose input and output, facilitating control of test signals for various devices.

It is important to note that the PCI-6810 has been marked obsolete by National Instruments; however, it remains available for purchase and repair services through Apex Waves. The device has a power requirement of +5 VDC, +12 VDC, and -12 VDC, drawing a total of 4.0 A, 100 mA, and 50 mA, respectively. With dimensions of 4.2 by 6.9 inches, the PCI-6810 is compact yet highly capable. Comprehensive user and maintenance manuals are accessible for download, and interested parties are encouraged to contact a sales representative for pricing information.