Siemens SIMATIC S7-1500 Function Manual page 101

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3.13 Record
Use of the trend diagram
You can zoom the display area as you like. Measurement cursors (see "
trend diagram") can be used to select individual values for display in the signal table.
The following image shows how you can change the display area of the trend diagram as
required with rulers and scroll bars.
①
Vertical ruler
②
Vertical scroll bar
③
Horizontal ruler
④
Horizontal scroll bar
Figure 3-56 Trace measurement - rulers and scroll bars
Using the vertical ruler
● If you click the vertical ruler at the top or the bottom, you increase the size of the display
at the top or bottom.
● If you click the vertical ruler at the top or the bottom while keeping the shift key pressed,
you scale both ends.
● If you click the vertical ruler at the top or the bottom while keeping the Ctrl key pressed,
you move the display up or down.
Using the horizontal ruler
● If you click the horizontal ruler on the left or the right, you increase the size of the display
on the left or right.
● If you click the horizontal ruler on the left or right while keeping the shift key pressed, you
scale both ends.
● If you click the horizontal ruler on the left or the right while keeping the Ctrl key pressed,
you move the display to the left or right.
100
②
Toolbar of the
Function Manual, 11/2019, A5E03484625-AG
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