Advanced operations – Hach-Lange DR 2800 eco User Manual
Page 82
80
Advanced Operations
The following basic mathematical operations are available:
•
+ (Addition)
•
- (Subtraction)
•
/ (Division)
•
* (Multiplication)
•
^ (Exponent)
•
Ln (Natural logarithm)
•
Log (Common logarithm)
>=< key
1.
Press >=< to include logic statements/links/conditions in the
formula.
The following functions are available:
•
= (Equal to)
•
< (Less than)
•
> (Greater than)
•
<= (Less than or equal to)
•
>= (Greater than or equal to)
•
IF
•
THEN
•
ELSE
2.
When the evaluation formula C1 has been entered completely,
press OK to confirm your input. Press OK again to return to the
”Formula" display.
When the formula C1 has been entered completely and confirmed,
further specifications can be entered in the displayed overview of
the formula.
•
Parameter name
•
Upper and lower limits of measuring range
•
Display result Yes/No