Xylem photoLab 6600 UV-VIS User Manual

Page 65

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photoLab

®

6600 UV-VIS

Operation

65

ba75848e01

08/2009

Note
If the zero standard concentration (reagent blank value E0) is not measured
and stored, the photometer calculates the calibration line without this value.
If the User-defined blank value function (in the Concentration / Setup menu)
is activated for measuring with this method, the value for a0 is determined
and replaces the calculated axis intercept from the programming of the
method.

The measurement display
appears.

7

Insert the cell with the respective
standard.

The absorbance is measured. The
result of the first single
measurement is displayed.

8

If necessary, carry out further
single measurements for the
formation of the median with [Next
meas.]
or
discard the last single
measurement with [Discard].

9

To accept the median value, press
[Apply].

10 Repeat the steps 6 to 9 until all

input fields in the Absorbance
column are filled out.

11 Using [Next], accept all entries on

the page and switch to the next
page.

The value pairs are displayed in a
diagram (standard: Polygon line).

Absorbance E0

04/16/07 9:52

To start measurement,

insert cell or press <Start/Enter>

525 nm

16 mm

Absorbance E0

04/16/07 9:52

Last measured absorbance

0.009

Median

0.009 (1 Measurement(s))

525 nm

16 mm

Next meas.

Discard

Apply

Edit method

04/16/07 9:52

Target value

Absorbance

E0

0.000

0.009

1

0.300

0.664

2

0.600

1.292

3

1.000

2.178

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Delete

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