Control Buttons • 17
• Alarm Trend Data Files
Alarm trend data is logged around an alarm event. The GX-
2003 can save up to 8 alarm trend data files in its memory.
• Alarm Event Files
Alarm event files record gas alarm events that have been
downloaded from instruments. The GX-2003 can save up to
100 alarm events in it’s memory.
• Trouble Event Files
Trouble event files record sensor failure and system failure
events that have been downloaded from instruments. The
GX-2003 can save up to 100 trouble events in it’s memory.
Last Calibration Button
Clicking the Last Calibration button opens the Last Calibration
window.
The Last Calibration window stores the information for the most
recent successful calibration on each channel for each GX-2003
Figure 8: Last Calibration Window