Lenze E94ARNE Regenerative power supply - Manual (Page 179)

EDS94ARNExxxx EN 2.3 - 06/2014
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9400 regenerative power supply module | Parameter setting
Oscilloscope
Operation
7.4.5 Adjusting the representation
After the variable values have been recorded and the online data record has been
transferred to the PC, the data record is visualised in the oscillograph. If required, the
representation can now be adjusted by using the zoom or the automatic scaling function.
Zoom function

Go to the Oscilloscope toolbar and click the icon to activate the zoom function.
Automatic scaling function
Use the automatic scaling function to automatically scale and reposition the
representation of selectable signal characteristics in the oscillograph and reset it to the
offset "0".
Zoom function Procedure
Zoom selection Hold down the left mouse button and draw the oscillograph section to be
zoomed:
• The selection is shown with a frame.
• When the left mouse button is released, the selection is zoomed in the
oscillograph.
Horizontal/vertical
shift of selection
Hold down the left and right mouse button and move the mouse pointer on the
horizontal scale to the left or right or on the vertical scale to the top or bottom
to shift the selection accordingly.
• With a three-button mouse, you can use the mouse button in the middle.
Horizontal stretching Hold down the left mouse button and move the mouse pointer on the horizontal
scale to the left to stretch the shown selection from the right edge.
• Moving the mouse pointer in opposite direction continuously reduces the
stretching.
Hold down the right mouse button and move the mouse pointer on the
horizontal scale 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 Hold down the left mouse button and move the mouse pointer on the vertical
scale to the bottom to stretch the shown selection from the top.
• Moving the mouse pointer in opposite direction continuously reduces the
stretching.
Hold down the right mouse button and move the mouse pointer on the vertical
scale 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 oscillograph to return step by step to the
original representation.