Procedure

1. Switch a Traffic window to the line chart format.
2. Click [Read Values in Chart] button () on the toolbar.
3. Click [Horizontal Hair Cursor] button () on the toolbar.
4. Click at or drag the mouse to the position where you want to read the values described below.
   

   	Clicking	Dragging
   Graph Item not selected	the value the horizontal cursor is positioned at (bytes or frames)	the lowest and highest values of the dragged range the difference of the highest and lowest values of the dragged range
   Graph Item selected	Graph Item name the value the horizontal cursor is positioned at and all the date and time of the day that the Graph Item takes the specified value	Graph Item name the lowest and highest values of the dragged range the difference of the highest and lowest values of the dragged range

5. You can change the position and the range to read the values also by the keyboard operation. Please refer to "Keyboard Operation within a Monitor Window."

Note

• When [Read Values in Chart] button () is clicked, the Traffic window will be in the following status;
  • The chart is not updated.
  • The popup menu does not appear.
  • The display format of the chart is not changed.
  • The Range of Y Axis is not changed.
• When [Horizontal Hair Cursor] button () is clicked, the mouse cursor will change to the cross hair cursor, and the horizontal dashed line will appear. This dashed line is called the horizontal cursor.
• Click [Read Values in Chart] button () once again to return to the usual status from the status of reading the values of the chart.
• When a Graph Item is chosen, horizontal cursor moves only among the Y values of the plotting points up and down. It does not move to a position where no plotting points exist.
• The specified area will be zoomed in if you specify an area in the chart by dragging the mouse cursor while holding down the <Shift> key. Right-click while holding down <Shift> key, in order to return to the original chart.
• You cannot click [Read Values in Chart] button (), when multiple Graph Items are selected.

References

• Reading the X-axis Value of a Chart
• Changing the Unit for Y Axis of a Chart
• Displaying Network Utilization and Peak Value
• Changing the Range of Y Axis Displayed on a Chart
• Restoring the Range of Y Axis of a Chart