Noise Mapping Reference Architecture
Numerous applications cannot sustain a sufficient sampling rate for lengthy acquisitions or generations.
In these situations, you must compromise by using a slow enough sampling rate to transfer data over the bus or by sampling at the necessary high speeds for the short periods of time that onboard instrument memory can accommodate.
Neither sacrifice is desirable. You can address this need through high-speed streaming, which transfers data to or from an instrument at a rate high enough to sustain continuous acquisition or generation.
This is accomplished by having a bus with sufficient bandwidth for overall data throughput and a system that stores the entire acquisition or generation waveform. High-speed data streaming of noise mapping signals is a common application because data collection is often desired at high rates for an extended period of time.
 Noise Mapping Reference Architecture.pdf
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