If you configure Automatic Calibrations, the cal you enable will be automatically initiated by the data logger’s internal clock. The Automatic Cal Sequence configuration screen has the following fields (Figure 3-21):

• Calibration Type will be already filled in (Automatic_A).
• Calibration Name is required to identify the cal program.
• Check Enabled if the calibration is to run.
• Number of Calibration Records determines how many cals the data logger will store before overwriting.
• Recovery Time specifies the time required to purge cal gas after phases.
• Repeated Interval determines how often cal sequence will repeat.
• Start Time determines what time cal sequence will start.
• Affected Channels determines which channels will be taken off-line during cal. Select from a list of previously configured parameters.

Figure 3-21 Automatic Calibration configuration in Configuration Editors > Data Source Details