Roche Diagnostics
Instructions for Use · Version 13.0 169
cobas b 123 POC system 6 Measurement
Measurement modes
Measurement modes
Micro mode When you perform a capillary measurement, the instrument automatically switches
to micro mode if it aspirates a blood sample with a volume less than 123 L.
The Input values tab indicates if the instrument has performed a measurement in
micro mode.
u Input values tab in micro mode (p. 169)
Figure 6-22 Input values tab in micro mode
Minimum sample volumes Minimum sample volumes to measure specific parameter groups (BG, ISE, COOX
and Glu/Lac) depend on the number of activated parameters and the sample volume.
The following table shows the minimum sample volumes to measure these parameter
groups:
A Sample mode: Normal/Micro
A
Sample volume BG ISE Glu/Lac COOX
37 L Insufficient
volume
(1)
(1) This message appears on the Results tab and the measurement printout.
Insufficient
volume
(1)
Insufficient
volume
(1)
55 L Insufficient
volume
(1)
Insufficient
volume
(1)
Table 6-6 Sample volumes
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