Lenze 8400 - Manual (Page 621)

Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
621
10 Oscilloscope function
10.3 Operation
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Selection of the horizontal display position
The Position input field can be used to change the horizontal display position.
• The position value can be directly entered into the input field or selected using the arrow
buttons.
• When the arrow buttons are used and the key is pressed, you can increase the step size
to accelerate the shift.
Subsequently changing the time base
Change the time base to stretch or compress measurements that have already been completed.
Zoom function

Go to the oscilloscope toolbar and click the icon to activate the zoom function.
Zoom function Procedure
Zoom selection Hold down the left mouse button and draw the oscillogram section to be
zoomed:
• While being drawn, the selection is shown with a frame.
• When the left mouse button is released, the selection is zoomed in
the oscillogram.
Horizontal/vertical shift of
selection
Hold down the left and right mouse button and move the mouse pointer
on the scale to shift the selection accordingly.
With a three-button mouse, you can use the mouse button in the
middle.
Horizontal stretching On the horizontal scale:
Hold down the left mouse button and move the mouse pointer to the
left to stretch the shown selection from the right edge.
Hold down the right mouse button and move the mouse pointer to the
right to stretch the shown selection from the left edge.
Moving the mouse pointer in opposite direction continuously reduces the
stretching.
Vertical stretching On the vertical scale:
Hold down the left mouse button and move the mouse pointer to the
bottom to stretch the shown selection from the top.
Hold down the right mouse button and move the mouse pointer to the
top to stretch the shown selection from the bottom.
Moving the mouse pointer in opposite direction continuously reduces the
stretching.
Return to original
representation
Click the right mouse button in the oscillogram to return step by step to
the original representation.