C9913GC_15 Datasheet, PDF (5/8 Pages) Hamamatsu Corporation – Mini-spectrometers

Mini-spectrometers
TG series C9913GC, C9914GB
Evaluation software package (supplied with unit)
Installing the evaluation software package (Spec Evaluation.exe)*¹¹
into your PC allows running the following basic tasks:
· Measurement data acquisition and save
· Measurement condition setup
· Module information acquisition
(wavelength conversion factor, polychromator type, etc.)
· Graphic display
· Arithmetic operation
Pixel number to wavelength conversion
Comparison calculation with reference data
(transmittance, reflectance)
Dark subtraction
Gaussian approximation
(peak position and count, FWHM)
Note:
· Two or more mini-spectrometers can be connected and used with one PC simultaneously.
· The external trigger input function does not work with the evaluation software. If using an external trigger input or designing original
application software, the user software must be configured to support that function.
*11: Compatible OS: Microsoft^® Windows^® 7 Professional SP1 (32-bit, 64-bit)
Microsoft^® Windows^® 8 Professional (32-bit, 64-bit)
DLL for controlling hardware is also provided.
You can develop your own measurement programs by using a following software development environment.
Microsoft^® Visual Studio^® 2008 (SP1) Visual C++^®
Microsoft^® Visual Studio^® 2008 (SP1) Visual Basic^®
Note: Microsoft, Windows, Visual Studio, Visual C++ and Visual Basic are either registerd trademarks or trademarks of Microsoft Corpo-
ration in the United States and other countries.
Measurement example
Film thickness measurement (white light interferometry)
Thickness of 10 μm thick food wrapping film (polyvinylidene
chloride) was measured.
40000
30000
Note:
Principle of film thickness measurement:
In film thickness measurement utilizing white light interferometry,
an interference spectrum resulting from internal reflections
between the front and back surfaces of a film is obtained.
The film thickness can then be determined by calculation from
the spectral peak count, wavelength range, refractive index of
film and incident light angle.
20000
10000
0
0
100
200
300
400
500
Pixels
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