multi N/C 2100S Operation
51
Carry out the calibration as follows:
1. In the window S
YSTEM STATE select the type of sample supply.
This is followed by the initialization of the analyzer.
2. Open the menu command M
EASUREMENT CALIBRATION.
3. In the subsequent query decide whether to select the method to be calibrated or load
an already existing calibration table. Follow further instructions on the monitor
screen.
After loading the method to be calibrated or after opening an existing
calibration table the window C
ALIBRATION – DATA OF NEW CALIBRATION is opened.
Fig. 22 Window CALIBRATION - DATA OF NEW CALIBRATION
4. In the group CALIBRATION PARAMETERS select the calibration type.
Note:
Preferably multipoint calibrations with constant sample volume and variable
concentrations should be carried out. In the input field constant sample volumes the
volume configured in the method is entered automatically. A change is only necessary if
the volume to be calibrated differs from the volume configured in the method.
For CALIBRATION WITH FIXED CONCENTRATION the appropriate concentration of the standard
provided must be entered into the input field.
5. In the input field NUMBER OF STANDARDS enter the number of calibration points.
6. Select the ANALYSIS PARAMETERS of the loaded method to be calibrated.
Note:
Not all parameters need necessarily be calibrated. For the calibration of the parameter
NPOC plus and concentrations > 0.5 mg/l the parameters IC and TC must be activated
individually.
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