Setting the Timeframe 157
User Guide v 2.3 — September 2015 Data Recording
12.2.2 Setting the Timeframe
Select the desired timeframe for the curves as 1, 2, 4, 8, or 12 hours. The default timeframe is
four hours.
Changing the timeframe will automatically update the new starting date and time range. The
old date and time range will not change.
To change the timeframe, do the following:
1. On the Process History screen, touch the Timeframe field.
Figure 12-4 Process History Screen
1. Curve 2. Curve Data Point 3. Midline 4. Description of Data
Table 12-3 Process History Screen Curve Data Descriptions
Screen Element Description
Curve Graphical representation of data values.
Curve Data Point Currently selected data value.
Midline The midline is the middle value of the curve.
For example, (540 + (-90)) / 2 = 225).
Variable Selection
Button
Touch the button to select any of the process parameters to view.
Value X Axis value reflects the value of the parameter selected at a specific
moment in time.
To Next Page
Loading...
