Graphics Data Logger
Monitoring and Analysis Tools
9-12
Ocean TRx™ 4500 Installation and Operations Manual
Figure
9-13: Logging Multiple Parameters
5. Open the
Command
menu and select
Run
(or press the
<R>
key). The
Logger
begins
recording data.
A progress bar appears during the logging process, and intermediate results are
displayed for measurements that last a considerable time (i.e. more than a few minutes).
6. When the defined sampling time is complete, the recorded data appear as curves in
the
Logger
display, and the mean value and standard deviation for each parameter
appear in the
Mean
and
StdDev
columns of the control table, respectively.
9.2.4
Analyzing and Saving Logger Data
The
Logger
provides a scaling and offsetting feature that facilitates analysis by making
the graphic display more readable. This is particularly useful when logging multiple
parameters.
To scale and offset logged data:
1. Open the
Configuration & View
menu and select
Scale
(or press the
<S>
key). The
Graph Scaling
dialog box appears.
Figure
9-14: Graph Scaling Dialog Box
