9. Measuring using Measuring-Menus
9.3.5 Displaying Measured Values as a Line Diagram
When using the menu
Line diagram
the
meas. value of the selected channel is indica-
ted as a line chart with 100x200 dots as soon
as a measurement is started. The curve conti-
nuously moves from the right to the left, the
time resolution is determined by the
cycle
,
each scan involves one point (dot). Therefore,
time data for the whole t axis is given as (days)
hours:minutes in the bottom right corner. In the
upper right corner the time of day is indicated.
In this mode, the curve is also updated during
an active measurement, if the user leaves the
menu (in this case, do not change the meas.
point!).
Limits, if activated, are entered as dotted lines.
The functions
Analog Start
and
Analog End
of the menu
Special functions
(s. 10.4.4) can be used to set the display range of the y-axis. They can also be
entered directly at the axis using the key
PROG
.
Displaying a measured value as line chart:
Enter the cycle in the menu
Times - Cycles
.
Cycle: 00:00:05
Time axis 120 x 5s = 10min:
00:10
Select meas. channels using the keys:
or
...
Scaling the y-axis with key:
PROG
Analog end at the upper end:
40.0
%H
Change value (s. 8.5) with the keys:
PROG
,
/
...,
...
Analog start at the lower end as above.:
20.0
%H
Stop input:
<ESC>
Start measurement:
<START>
´
©
´
Stop measurement:
<STOP >
´
ll
´
Channel switching is blocked during the measurement!
At each start and at each channel switching the line chart will be
cleared!
30 ALMEMO 2690-8
