Xylem photoLab 6600 UV-VIS - Manual (Page 72)

Operation photoLab
®
6600 UV-VIS
72 ba75848e01 08/2009
2 Insert the cell with the reference
sample.
The first single measurement for
the Reference absorbance is
carried out.
The following data is displayed as
the result:
– The measured absorbance
from the (last) single
measurement.
– The median from all single
measurements carried out up to
now.
3 If necessary, carry out further
single measurements for the
formation of the median with [Next
meas.]
or
discard the last single
measurement with [Discard].
4 To accept the median value, press
[Apply].
The photometer is ready to
measure.
The reference absorbance is
displayed in the top right corner
during absorbance or
transmission measurement.
Reference absorbance 04/16/07 9:52
To start measurement,
insert cell or press
489 nm 10 mm
Reference absorbance 04/16/07 9:52
Last measured absorbance
0.232
Median
0.232 (1 Measurement(s))
489 nm 10 mm
Next meas. Discard Apply
Absorbance 04/16/07 9:52
Reference::
To start measurement,
insert cell or press
489 nm 10 mm
Setup Wavelength Transmission Reference