WIENER, Plein & Baus GmbH
15
www.wiener-d.com
Please note that the cursor is changing it’s shape depending on the display area (cross-hair /
arrow / double arrow) indicating different functionalities.
A. Cursor setting
<Left Mouse Click>
in crosshair pointer area sets the left cursor labeled with its time-step
shown. Another left-click shifts the left cursor.
Right click in this area sets the right cursor with its time-step shown. When both cursors are
present, the time difference is displayed. Left-click right of the right cursor and right click
left of the left cursor clears both cursors.
B. Zooming by pressing keyboard keys in any area (case insensitive)
Z
-> zoom to the area between cursors, when both cursors are present.
A
-> zoom to all 2048 time steps.
L
-> shift the viewing window left by 100 time steps.
R
-> shift the viewing window right by 100 time steps..
C. Zooming by pressing keyboard keys when in crosshair area (case insensitive)
O
-> zoom out around the crosshair pointer by factor of 2. Left and right sides of the pointer
are zoomed independently - if one end hits the limit, the other is still being moved
accordingly.
I
-> zoom in around the crosshair pointer by factor of 2.
C
-> center around the pointer.
D. Zooming in the double-arrow areas
Click in the left area -> expand left to the limit.
Click in the right area -> expand right to the limit.
4.2.6
VME Bus Analyzer – Example for BERR condition
1) Set the waveform acquisition trigger condition to “BusError”
2) Define the pre-trigger range to be large enough (example 900 = 9µs) in order to show
the VME cycles which caused the bus error.
