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Trend Chart (Continuous Measurement Mode)
To select a trend chart, press [DISPLAY] and then the DISPLAY soft key:
In continuous measurement mode, the trend chart shows the trend of the data over a
period of time:
The data will be collected and displayed in a pixel bars, as shown below.
Recent/All
The Recent/ALL softkey can display all data in the trend chart (ALL) or only the
recent data (Recent).
Neither will clear the reading memory.
In All mode, the trend chart will display all the readings taken, arranged from left to
right. After the display is filled, the data on the left side of the display is compressed
as new data is added to the right side of the display.
In Recent mode, the trend chart will display readings taken over a specified time
period.
The Scaling
The Vertical Scale soft key specifies how to determine the current Vertical Scale.
Press Vertical to change scaling:
Default sets the scale equal to the measurement range.
Auto can automatically adjust the scaling to fit as much as possible the line
currently displayed on the screen.
Manual allows you to configure demarcations, either as High and Low values,
or as Span values around the Center value.
For example, scaling from a 0 V
Low value to a 5 V High value is equivalent to a 2.5 V Span and a 5 V Center.
