GE DigitalFlow GS868 User Manual

DigitalFlow™ GF868 Programming Manual (1-Channel) 43
Chapter 2. Displaying Data
2.5.3 Graphical Format
After choosing PLOT at the FORMAT prompt, the programming sequence continues as follows:
5. Enter a maximum value for the Y-axis (vertical) scale that is larger than the maximum expected reading. Press
[ENT].
6. At the Y Range prompt, press [F1] to graph only positive Y values or press [F2] to graph both positive and negative
Y values.
After the Y RANGE is entered, the Model GF868 automatically displays the chosen log file records in the specified
graphical format.
At any given time, the 120 records stored in one page of the log file will be graphed on the display screen. The cursor,
which is shown as a vertical line that extends the full height of the graph window, can be used to highlight any one of
these records.
IMPORTANT: Only the first of the three logged parameters is displayed in the graphical format of the LOG submenu.
Therefore, when creating a log file, be sure to specify the parameter to be graphed at the 1st Value Logged
prompt. See Chapter 3, Logging Data, for details on creating a log file.
1.23 Ft/s 10:16

Use the [, [ and [F1]-[F4] keys to select the desired option. The options are
listed in Table 8.
V
E
L
ST: 08 MAR 09:50
<CURS CURS> START END
Table 8: Graphical Log Display Options
Option Bar Choice Description
[F1] = <CURS
Move the cursor one record to the left and display the value and time of that record in the
status line: (i.e.
6.85 Ft/s 10:38)
[F2] = CURS>
Move the cursor one record to the right and display the value and time of that record in the
status line: (i.e.
5.31 Ft/s 10:38)
[F3] = <PAGE Display the previous page of records
[F4] = PAGE> Display the next page of records
[
+ [F1] = START
Move the cursor to the first record on the current page and post the date and time of that
record in the message line: (i.e.
ST: 08 MAR 10:38)
[
+ [F2] = END
Move the cursor to the last record on the current page and post the date and time of that
record in the message line: (i.e.
END 08 MAR 11:14)
[
+ [F3] = YMAX Display the programmed maximum Y value in the message line: (i.e. YMAX 25.0 Ft/s)
[
+ [F4] = T INC
Display the time increment value, as set when the log file was created, in the message line:
(i.e.
T INC 30 seconds)
[ + [F1] = EXIT
Leave the graphical LOG display and return the display to the previous data format.
(The
[EXIT] key on the keypad will also perform this function.)

GE DigitalFlow GS868 Specifications

General

Brand	GE
Model	DigitalFlow GS868
Category	Measuring Instruments
Language	English