wtw OxiTop C, Operating Manual

Page: 16 / 82

Operation OxiTop
®
Control OC 100
16
ba31114e06 06/2012
4.1.2 Socket field - controller
4.2 Switching on
4.2.1 Switching on the controller
4.2.2 Switching on the measuring heads
The measuring heads are immediately ready for operation. The controller
switches the measuring heads on and off during communication.
4.3 Navigation
4.3.1 Operating modes
The current date and time appear for approx. 2
seconds (important for the allocation of sample
numbers).
If the date or time is wrong, correct them under
GLP/TOOLS .
The instrument is in the sample management
(BSB-Routine
BOD Standard mode, in the deliv-
ery state).
To avoid malfunctions:
If you use two or more controllers simultaneously make sure that
the distance between the controllers is at least 3 meters!
BOD Routine :
(preselected)

Measurement of single samples for a BOD
x
(x = 0.5h ... 99d) at 20 °C
 The measuring range and filling volume can be selected out of seven per-
manent ranges and the corresponding filling volumes.
 The function is permanently switched on
BOD Standard :  Measurement of up to 12 parallel sample processes per overall sample for
a BOD
x
(x = 0.5h ... 99d) at 20 °C
 The measuring range and filling volume can be selected out of seven per-
manent ranges and the corresponding filling volumes.

Automatic sample statistics with averaging
 The AutoTemp function and the GLP mode can be switched on