
Operator’s Manual – OPTI CCA-TS2
3-13
3 CUSTOMIZATION
3.2.2.4 Setting up Limits for Measurement Parameters
This menu allows you to set up reference and critical
measurement limits for all measured parameters.
A result that is outside the limits you define here
will be flagged with a single up-arrow if above the
high reference limit, or a single down-arrow if below
the low reference limit. Results above or below the
critical limits will be flagged with a double up-/or
down-arrow. A message is included on the printout
explaining each arrow.
NOTE: When the patient temperature has been
changed, both the uncorrected and corrected
parameters will be checked against the
limit values programmed here and flagged
accordingly.
1. In the main menu, select
<System Manager>
and
<Setup>
.
2. On the
<Patient/QC>
tab, press
<Measurement Limits>
(Fig. 3-25).
3. On the
<Reference>
tab (Fig. 3-26), select the
parameter you want to change and press
to
enter the new limit value. By default, reference
ranges are enabled.
4. Press
to access pages 2 and 3 with the
remaining parameters (Fig. 3-27).
5. Press
to accept the new limit value.
The instrument is preset to the following reference
ranges:
pH:
7.200 - 7.600
P
CO
2
:
30.0 - 50.0 mmHg
P
O
2
:
70.0 - 700.0 mmHg
Na
+
:
135.0 - 145.0 mmol/L
K
+
:
3.50 - 5.10 mmol/L
Cl
-
:
95.0 - 115.0 mmol/L
Ca
++
:
1.13 - 1.32 mmol/L
Glu:
60.0 - 120.0 mg/dL
Glu:
3.3 - 6.6 mmol/L
BUN:
5.9 - 19.9 mg/dL
Urea:
2.1 - 7.1 mmol/L
Lac:
0.90 - 1.70 mmol/L
tHb:
12.0 - 17.0 g/dL
S
O
2
:
90.0 - 100.0 %
Fig. 3-25 Measurement Limits
Fig. 3-26 Reference Limits
Fig. 3-27 Enter Limits 2
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