Hach-Lange GANIMEDE N - Manual (Page 40)

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Operation
4.2.2 Start of a measurement series
1. Load the sample tray according to the sample batch with the samples starting from
position 1.
Note: The data is overwritten if a sample batch is already stored. A copy must be created
beforehand if the data is to be retained.
2. If a multi-point calibration is selected for the calibration of the measurement series,
the device refers to one of the three saved calibration curves.
For Ganimede P, the following applies:
The standards are placed on the sample tray with the measurement series as follows
for a two-point calibration:
• Position 35: zero solution, GCZ 100
• Position 36: standard, e.g. 0.2 mg/L PO
4
-P GCS 050
Alternatively:
• Position 35: 1st standard, e.g. 0.2 mg/L PO
4
-P GCS 050
• Position 36: 2nd standard, e.g. 2 mg/L PO
4
-P GCS 100
For Ganimede N, the following applies:
The standards are placed on the sample tray with the measurement series as follows
for a two-point calibration:
• Position 33: 1st low standard, e.g. 0.5 mg/L TN
B
GCZ 100
• Position 34: 2nd low standard, e.g. 30 mg/L TN
B
GCS 050
• Position 35: 1st high standard, e.g. 30 mg/L TN
B
GCS 050
Options
About Display of the program version, control files and operating hours
Reagent status Display of the reagent quantity and the range
Reagent status
Display of the number of samples that can be analyzed with the remaining reagent
quantity.
Reagent status 100
Reset of the sample counter after the analysis unit has been loaded with a new
reagent kit.
Date/time Input of date and time for the open-loop control unit.
Display contrast Set the display contrast.
Lighter
Darker
Interfaces Configuration of the interfaces for PC/scanner and LIMS system
PC/scanner
Scanner
XON / XOFF
9600
Baud rate
None Parity
LIMS
9600 Baud rate
None Parity
Printers Display of the connected printers on the open-loop control unit and analysis unit
Language Selection list of available languages
4.2.1 Menu structure