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Appendix
Appendix A Terminology
719
point. The minimum value and the maximum value among such data points are extracted and connected with
a vertical line during trace display. Such mode helps direct analysis of noise signal fluctuation range and
increase in the sweep time will widen the displayed noise bandwidth.
Negative peak value detection
It is a display detection method for signal energy. Each displayed point corresponds to multiple detection
sampling data points of video signals in any part of the frequency span or the time interval indicated by such
point. The method to extract the maximum value among such data points is the Peak value detection.
IF gain/attenuation
IF gain/attenuation is used to adjust the vertical position of the signal on the screen without affecting the IF
controller for the signal level on the mixer. When the IF gain/attenuation is changed, the reference level
changes accordingly.
Summary of Contents for 4051 Series
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Page 277: ...5 Menu 5 1 Menu structure 263 5 1 6 15 Peak Search Peak Search Fig 5 6 15 Peak Search Menu...
Page 280: ...5 Menu 5 1 Menu structure 266 5 1 7 3 Span X Scale Span Fig 5 7 3 Span Menu...
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Page 333: ...5 Menu 5 1 Menu structure 319 5 1 10 7 Trace Trace Fig 5 10 7 Trace Menu...
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