Graphic history, Figure 13, Ptb330 and hmp155 connected – Vaisala PTB330TS User Manual
Page 37
Chapter 3 ________________________________________________________________ Operation
VAISALA_______________________________________________________________________ 35
0903-021
Figure 13
PTB330 and HMP155 Connected
Graphic History
Graphic history shows you the measurements from the last hour in a
form of curve. To see longer graphs, use the data recording function to
save the data and then view it as a graph. See section
.
To open the graphic history, press the Graphic shortcut button when
the MI70 indicator is in the basic display. You can also open the
graphical display using the Graphic history menu item in the Display
menu.
The curve for the quantity that is uppermost in the basic display is
shown first. You can show the curve for the next quantity by pressing
the Next shortcut button, or show up to three curves at the same time by
pressing the All button. The All selection is shown after browsing
through the curves of the available quantities. To get the statistical info
on the graph area (minimum, maximum and mean values), press Info.