214 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
15 Histogram
Histogram
Interaction With
Other Oscilloscope
Features
When you enable a histogram, horizontal zoom is automatically disabled.
When using segmented memory acquisitions, histograms perform similarly to
math waveforms and measurements. The histogram is reset at the start of a
segmented acquisition and all segments are histogrammed at the end of the
acquisition.
Because it is not possible to histogram every waveform, be aware that persistence
can show a peak or glitch that does not show up in the histogram data.
Histograms do not wait for the specified number of averaged acquisitions to be
acquired before starting analysis, so intermediate results could be erratic.
Waveform Histogram Set Up
To set up a waveform histogram:
1 Turn on histogram analysis.
A quick way to do this is by drawing a rectangle:
a Touch the upper-right corner to select the draw box mode.
b Drag your finger (or connected USB mouse pointer) across the screen to
draw a rectangular over the waveform you want to histogram.
c Take your finger off the screen (or release the mouse button).
d In the pop-up menu, select Histogram.
To Next Page
Loading...
