Graphical Format - GE Panametrics GF868 Programming Manual

Graphical Format

Displaying Data
After choosing PLOT at the
sequence continues as follows:
5. Enter a maximum value for the Y-axis (vertical) scale that is larger
than the maximum expected reading. Press
6. At the Y Range prompt, press
or press [F2] to graph both positive and negative Y values.
After the is entered, the Model GF868 automatically
Y RANGE
displays the chosen log file records in the specified graphical format.
1.23 Ft/s 10:16
V
E
L
ST: 08 MAR 09:50
<CURS CURS> START
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
submenu. Therefore, when creating a log file, be sure
to specify the parameter to be graphed at the
Value Logged
for details on creating a log file.
Table 2-4: Graphical Log Display Options
Option Bar Choice
[F1] = <CURS
=
[F2] CURS>
[F3] = <PAGE
=
[F4] PAGE>
FORMAT prompt, the programming
[ENT]
to graph only positive Y values
[F1]
Use the [←], [→] and
keys to select the desired option.
The options are listed in Table
2-5 on page 2-11.
END
prompt. See Chapter 3, Logging Data,
Description
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
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 )
Display the previous page of records
Display the next page of records
March 2003
.
[F1]-[F4]
LOG
1st
2-9