Omron R88A-MCW151-DRT-E Operation Manual page 228

Motion Perfect Tools
General Controls The oscilloscope general control appear at the bottom left of the oscilloscope
window. From here you can control the time base, triggering modes, Table
range used and others.
The general controls are explained here:
Time base The required time base is selected using the up/down scale but-
tons either side of the current time base scale text box (left hand
side button decreases the scale, and the right hand side button
increases the scale value.) The value selected is the time per grid
division on the display.
If the time base is greater than a predefined value, then the data is
retrieved from the controller in sections (as opposed to retrieving a
compete trace of data at one time.) These sections of data are
plotted on the display as they are received, and the last point plot-
ted is seen as a white spot.
After the scope has finished running and a trace has been dis-
played, the time base scale can be changed to view the trace with
respect to different horizontal time scales. If the time base scale is
reduced, a section of the trace can be viewed in greater detail, with
access provided to the complete trace by moving the horizontal
scroll bar.
Horizontal Scroll Once the scope has finished running and displayed the trace of the
Bar recorded data, only part of the trace will be displayed if the time
base is changed to a faster value. The remainder can be viewed
by moving the thumb box on the horizontal scroll bar.
Additionally, If the scope is configured to record both motion
parameters and plot table data, then the number of points plotted
across the display can be determined by the motion parameter. If
there are additional table points not visible, these can be brought
into view by scrolling the table trace using the horizontal scroll bar.
The motion parameter trace will not move.
Section 7-5
213