Column Control DTX

Capturing Events of Long Duration or High Data Volume

Application Notes

Four Approaches Enable Gap-Free Acquisition of Continuous and Triggered Signals

 

Numerous test scenarios require gap-free or continuous acquisition of digitized data for minutes, hours or days. In all cases, the data is stored in memory or on disk for detailed processing and analysis during or after the acquisition.

 

A variety of system configurations will enable effective continuous data acquisition along with the required processing and analysis of the captured data. The most effective arrangement depends on the details of your application: the number of signals, the frequency range and signal bandwidth, the required sampling rate and resolution, the expected duration of the acquisition, and more.

 

The remainder of this application note describes four system configurations that support continuous data acquisition, the potential bottlenecks in those configurations, and possible solutions to the bottlenecks. Throughout the note, sidebars highlight Keysight digitizers and data converters that can be used to create effective solutions for continuous acquisition of data.

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Column Control DTX