RKI Instruments SC-01 - Manual (Page 16)

16 • Control Buttons
• Calibration History Files
A calibration history file is saved for each instrument that has
been downloaded. It records the calibration information for
every calibration that was downloaded. The SC-01 can save
information for up to the 20 most recent calibrations in its
memory.
• Alarm Event Files
Alarm event files record gas alarm events that have been
downloaded from instruments. The SC-01 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
SC-01 can save up to 100 trouble events in it’s memory.
• Sensor Change History Files
A sensor change history file is created for every downloaded
instrument whose downloaded data indicates that the sensor
has been replaced or changed to a different type (gas). The
sensor replacements/changes are logged to provide a record
of the instruments’ sensor history.
• Interval Trend Data Files
Interval trend data is logged at the interval trend time saved in
the SC-01. Each logged point is an average reading over the
previous time interval.
• Alarm Trend Data Files
Data in an alarm trend data file is logged every five seconds
and is logged around an alarm event. Each logged reading is
the peak reading during the previous five second period. The
SC-01 can save up to 8 alarm trend data files in its memory.