Using The Graph Format - GE DigitalFlow GC868 Programming Manual

Using the GRAPH Format

Displaying Data
While viewing data in the
programmed to permit a variety of actions. These options are
described in detail below.
1.23 Ft/s 10:16
V
E
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ST: 08 MAR 09:50
<CURS CURS> START
At any given time, 120 data points will be shown on the
screen. The cursor, which is displayed as a vertical line that extends
the full height of the graph window, can be used to select any one of
these data points.
The typical screen shown above is for a Velocity vs. Time graph with
only the positive y-axis displayed. The measurement parameter
is shown to the left of the y-axis and there is a message line below the
graph that initially indicates the starting date and time of the graphed
data. Notice that most of the locator bar has been replaced by a status
line in standard video that shows the value, units and time of the
measurement at the current cursor location. However, there is still an
inverse video pointer at the far right of this line to indicate that
additional option bar choices are available.
Note: The date in the message line includes only the day and the
month (not the year), and the times in the status line and the
message line include only the hours and minutes (not the
seconds).
Because the times displayed in the
minutes only, movement of the cursor may not result in a visible
change in the posted times. For example, if a
seconds has been programmed, two presses of either cursor
movement key will be required to change the displayed time by one
minute.
GRAPH
format, the function keys are
Use the [←], [→] and
keys to select the desired option.
See Table 2-2 on page 2-6 for a
listing of the available choices.
END
GRAPH
format are in whole
TIME INCREMENT
April 2008
[F1]-[F4]
GRAPH
(VEL)
of 30
2-5