wtw PhotoLab S6, Руководство по эксплуатации

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8. Analytical Quality Assurance (AQA)
– To switch on the photometer, open the cover.
– Place the AQA MemoChip in the recess on the
photometer.
The following display appears:
The action of placing the AQA MemoChip in the
recess directly activates the AQA2 check (see
section 8.3.4).
– Press
1
.
– Call up the meter setup submenu.
The meter setup submenu appears with the AQA func-
tions menu item preselected.
– Confirm with
1
.
Analytical quality assurance (AQA) can be performed
in two steps:
The total system monitoring (AQA2) is a
method-specific check using standard solu-
tions.
If this is performed successfully, it also includes
photometer monitoring (AQA1).
See also part "General information" for further
information on Analytical Quality Assurance
(AQA).
The AQA mode must be activated in the photometer.
In the delivery state it is switched off.
The AQA mode is activated:
l
by inserting the AQA MemoChip
– monitoring of the total system using standard
solutions (AQA2)
l
by using a menu to select
– monitoring of the photometer (AQA1)
– monitoring of the total system using standard
solutions (AQA2)
l
AQA1 –
Photometer monitoring
l
AQA2 –
Total system monitoring with
standard solutions
8
Analytical
Q
uality Assur-
8.1 Activating AQA
8.1.1 Activating AQA using the AQA MemoChip
M
e m
o Ch
ip
8.1.2 Activating AQA via the menu guide