TREND G RAPHS
VF8 DELTA/DELTA XL/KAPPA 6-5
Changing the Size of Trend Graphs
You can change the scale of an individual trend graph for easier or more detailed
viewing.
1. Highlight the scale icon ( ). Scale values are simultaneously highlighted.
2. Using the rotary knob to scroll through the trend scales, click on the value you
wish to change.
3. Dial to the desired value.
4. Click to confirm your choice.
Reviewing Graphs in Time
To review a specific point on the trend graphs.
Select the vertical bar at the left of the screen and click the rotary knob. Scroll
through the trended parameters and click to select the graphs to be viewed.
Click repeatedly on either pair of arrows below the trend graphs or click on
the horizontal bar at the bottom of the screen and dial to the desired time.
Click on Hours, dial to the desired trend duration (1, 2, 4, 8, 12, or 24 hr), and
click again to confirm your choice. This function also affects scrolling
intervals when you use the horizontal bar or arrows as described above.
Click on Cursor to display a vertical white line, a corresponding date and
time stamp and cursor-time parameter values at the right of the screen. Use
the rotary knob to move the cursor to the time you wish to delineate. If no data
is stored for that point in time, no value is displayed.
NOTE: The monitor's clock controls the time scale. When you adjust the clock, a
vertical yellow marker appears at the base of the trend graph. If you adjust the clock
more than once in a 24-hour period, only the most recent change is marked.
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