Jenway 7315 Manual Italian - Manual (Page 25)

25
SeCtion 5 – Photometrics
The photometrics measurement mode enables simple measurements of absorbance and % transmittance
to be performed. The sample is measured at one wavelength and at one point in time. There are no post
measurement calculations available in this measurement mode.
5.1 MoDe SPeCiFiC PARAMeteRS
The photometrics minimal operating menu enables
calibration to zero absorbance/100% transmittance
and simple readings to be taken without changing any
measurement parameters. Pressing the key adjacent to
the
JW icon opens the expanded operating menu.
The photometrics expanded operating menu enables
measurement parameters to be changed. The utility
toolbar on the left hand side of the screen enables access
to printing, print setup options, results, methods and
autologging options. For more details on the different
functions of the utility toolbar refer to section 10.
Fig 5.1.1 - Expanded Operating Menu
5.2 MetHoD Set UP
This measurement mode is very simple and the only
parameters which can be adjusted are the wavelength
and the display format.
0.000
100.0
400
09:02
ABS
%T
nm
100.0
0.000
400
09:02
%T
ABS
nm
100.0
0.000
400
09:02
%T
ABS
nm
Minimal Operating Menu
Expanded Operating Menu
0.000
100.0
400
09:02
ABS
%T
nm
Toggle
Increase wavelength
Decrease wavelength
Print/print settings
Results selection menu
Method selection menu
Autolog menu
Calibrate to zero Measure sample