For long-term seamless or gapless spectrum processing in an RF environment, RF engineers can use the DPX display, a real-time spectrum display provided in all Tektronix real-time spectrum analyzers. This is useful for any kind of spectrum monitoring or surveillance application where there’s a need to record spectral content over time – especially when there might be transient or intermittent signals present.
Watch our video to see how to do long-term spectrum monitoring with a real-time spectrum analyzer using the DPXogram, a waterfall-type display that accumulates spectrum traces in a scrolling strip-chart fashion.
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