Teledyne LeCroy HDO 4000 Operators Manual - Manual (Page 62)

HDO4000 High Definition Oscilloscope
View Histicon
Histicons are miniature histograms of measurement parameters that appear on the measurement table.
These thumbnail histograms let you see at a glance the statistical distribution of each parameter.
1. Choose Measure > Measure Setup from the menu bar to access the Measure dialog.
2. Select Show Table.
3. Configure the parameters you wish to display.
4. Select Statistics Histicons.
View Trend
This procedure explains how to view the trend of a measurement parameter. A trend is a waveform
composed of a series of parameter measurements in the order the measurements were taken. The
vertical units are those of the source parameter, the horizontal unit is measurement number. The trend
contains a single value for each measurement.
Although the trend plots measurement values, the plot is drawn as a math function and controlled through
the Math dialog.
1. If you're not already on the Measure dialog, choose Measure → Measure Setup....
2. Touch the Trend buttonnext to the parameter you wish to plot and choose a math function Fx in which
to draw the Trend.
The Trend is displayed in a new grid, along with its function descriptor box.
3. To rescale the Trend plot:
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Touch the Trend function descriptor box to open the Math dialog, then touch the Trend tab at the
far right of the dialog.
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On the Trend right-hand dialog, uncheck Auto Find Scale and enter the new Center and Height
values.
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