RKI Instruments GX-2001 - Manual (Page 19)

Data Logging Software User’s Guide Viewing, Printing, and Saving Data • 19
5. When viewing alarm data, you can see it either in table or graph form.
6. In graph form, five or more events are required. When viewing interval
trend or alarm trend information in graph form, you have several
options:
• You can choose which gas you want to graph
• You can choose the zoom level, or time interval, on the graph. For
alarm trend data, the zoom will always correspond to a particular
time division because alarm data files have the same number of
data points over the same period of time (every five seconds for 15
minutes before and 15 minutes after an event). For interval data, the
zoom feature shows greater detail relative to time. Thus, an interval
on the graph will depend on both the length of the datalogging
session and on the zoom factor.
Figure 16. Alarm Data in Graph Form
Cursor feature Zoom level
Click to print
data
Click to transfer data
to a file
Click for a summary
of the data