Hach-Lange DR 3800 User Manual - Manual (Page 79)

79
Advanced Operations
6.1.2.3 Enter the calibration formula (evaluation formula)
The calibration formula (evaluation formula) defines the calculation
and display of intermediate and final results. The previously defined
elements of the measuring sequence are the basis for calculating
the concentrations.
Enter calibration formula C1
1. Highlight the Formula line in the data overview and press Edit.
2. Highlight the line C1: Off and press Edit.
3. Select C1: Off again and press Edit. The display changes to
C1: On.
4. Highlight the next line C1 = to define the formula and press
Edit.
Refer to Table 11 for detailed information on the Edit
formula keys.
Note: The evaluation formula is built up successively in the display in
accordance with the input.
Note: The arrow key deletes the most recently entered element of the
formula.