Teledyne-lecroy AORM - Advanced Optical Recording Measurements Uživatelský manuál stáhnout pdf (Strana 20)

18 ISSUED: June 2013 923133 Rev A

CREATING AND ANALYZING HISTOGRAMS

Selecting the Histogram Function

Histograms are created by graphing a series of waveform parameter measurements. The first

step is to define the waveform parameter to be histogrammed. The next figure shows a screen

display accompanying the selection of a frequency (freq) parameter measurement for a sine

wave on Channel 1.

Four

waveform cycles are shown, which will provide four freq parameter values for each

histogram on each sweep. With a freq parameter selected, a histogram based on it can be

specified.

Histogram Trace Setup Dialog

Each time a waveform parameter value is

calculated it can be placed in a histogram bin.

Enter the #Bins from 20 to 2000.

You can set from 20 to 2 billion parameter

value calculations for histogram display in the

#Values field.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 124 125

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Teledyne-lecroy AORM - Advanced Optical Recording Measurements Uživatelský manuál Strana 20