Roche Diagnostics
118 Instructions for Use · Version 13.0
4 Theoretical foundations cobas b 123 POC system
Assigning reference and critical ranges
Assigning reference and critical ranges
q
Default reference and critical ranges are defined on the instrument during installation.
However, individual laboratories should generate their own set of reference and critical
ranges.
p To add a reference or critical range for a parameter
1
Utilities > Configuration > Measurement > Parameter > Ranges
Figure 4-3 Reference/critical ranges setup screen
2
To select a parameter, press the and buttons at the top of the
Set reference/critical ranges panel.
3
To add a reference or critical range for this parameter, press the New button.
A dialog box appears on the screen.
Figure 4-4 Adding reference/critical ranges screen
4
In the upper panel of the screen, press the and buttons to select which
input values you want your new reference or critical value to be valid for.
5
To enter your new reference or critical ranges, press the button in the bottom
panel of the screen. Enter your new reference and/or critical ranges using the
numeric keyboard box that appears on the screen.
6
To apply your new reference or critical range, press the OK button.
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