RKI Instruments Data Cal 2000 - Manual (Page 57)

Logs Window • 52
Logs window. If an item is expanded and you want to close it, click
the (-) symbol next to the item or double click it.
2. When a folder no longer has a (+) or (-) symbol next to it, single
click it and the contents of the folder will be shown on the right side
of the Logs window. The various types of data and information are
described below.
Deleting Data
You can delete an instrument, alarm trend data, calibration data, event
data, interval trend data, and bump test information in the Logs window.
Memos cannot be deleted unless the instrument to which the memos are
attached is deleted from the database. The delete function is password
protected to avoid accidental deletion of data or instruments. Deleting
data can only be done while the DataCal 2000 is not performing
operations that require communication with instruments such as bump
testing or downloading data. To delete an instrument or data, enter the
Logs window and perform the following:
1. Find the item you wish to delete and right click it. A window will
appear that says “Delete(D)”.
2. Click on “Delete(D)”. A password entry window will appear.
3. Enter the password and click OK. The default password is
“ABCDE” and is case sensitive. A confirmation window will appear.
4. Click OK to complete the deletion of the selected item.
Alarm Trend Data
If a gas alarm event occurs, then an alarm trend file that is centered
around the event is saved in the GX-2001, GX-2003, and GX-2009. The
GX-2001 saves one alarm trend file for the most recent gas alarm event.
The GX-2003 and GX-2009 save up to 8 alarm trend files for the 8 most
recent gas alarm events. An alarm trend file shows the readings up to 15
minutes before and 15 minutes after the event, with the log interval time
every five seconds for the GX-2001 and up to 30 minutes before and 30
minutes after the event, with the log time every 5 seconds for the
GX-2003 and the GX-2009. The gas readings logged at the alarm event
time are highlighted in red and the gas readings logged every 5 seconds
around the alarm event are the peak (minimum for oxygen) readings for
the previous five seconds. If a GX-2001 has not been on for 15 minutes