High-Speed, Real-Time Recording Systems Handbook
Written by Rodger Hosking, Vice President and Co-founder of Pentek
In today's world of high-speed A/D converters real-time signal recording has become a challenging task that requires specialized hardware and intelligent application software. When designing a real-time recorder capable of streaming sustained data to disk, the system developer has to consider the limitations presented by the recorder's operating and file systems, the limitations of disk drive technology, the hardware interfaces, and the RAID controller technology.
Fortunately for the application developer, serial fabrics have emerged to provide the high-speed interfaces required to move this data; disk drive and RAID HBAs (Host-Bus Adapters) have begun to exploit serial interfaces; finally, the emergence of SSD (Solid State Drive) technology provides a performance level previously unattainable in real-time recording systems.