Xylem photoLab 6600 UV-VIS - Manual (Page 124)

Operation photoLab
®
6600 UV-VIS
124 ba75848e01 08/2009
Carrying out the
AQA1 check
(example:
PhotoCheck)
The AQA1 check comprises the check with all test standards activated in the
menu, AQA menu / AQA1 setup / Configuration of tests ... for AQA1 (see
page 123).
First, a zero adjustment for all wavelengths takes place.
Subsequently, the first individual checks with the selected test standards take
place (e.g. PhotoCheck).
Example, PhotoCheck:
5 Using <
▲><▼> and <W><X>,
select the Lot number, Target
value or Tolerance entries and
open them for editing with
<START·ENTER>
.
6 Enter and confirm the required
value (<0...9>)
7 Accept all values with [Apply].
PhotoCheck 04/16/07 9:52
Lot number: HC616115
Use by 16.04.2008
Target value Tolerance
445/1 0.196 ± 0.020
445/2 0.500 ± 0.030
445/3 0.998 ± 0.040
445/4 1.508 ± 0.050
525/1 0.197 ± 0.020
525/2 0.495 ± 0.030
525/3 0.992 ± 0.040
525/4 1.496 ± 0.050
Apply
The photometer is ready for the
zero adjustment.
1 Insert the zero cell.
The cell is automatically
recognized and the zero
adjustment is started for all
wavelengths.
After the successful zero
adjustment, the photometer is
ready to measure the PhotoCheck
test standard
445/1.
<HOME>
[AQA]
– AQA1 check
PhotoCheck 04/16/07 9:52
Reference measurement
Please insert zero cell (distilled water).