HBM FS42, Руководство пользователя, Страница: 61 / 76

Graphical User Interface
FS42
A4250-5.0 HBM: public
61
has its own operation range. It is not possible to con­
figure sensors with overlapping operation ranges.
Nevertheless, since these ranges are dynamic, they
will follow the measured wavelength (λ). If a range
from a neighbor sensor overlaps the sensor's range,
measurement errors will occur.
Important
Dynamic ranges should be carefully selected in order to
avoid overlap during measurement. If this happens, read­
ing errors will occur.
5 The Formula box allows the definition of the calcula­
tions to be performed on the measured value of wave­
length shift (x=Δλ=λ-λ
0
) (x=Measured WL-CWL). Here
it is possible to set a formula manually. To do so, click
on the formula box and a formula window will appear
(
Fig. 6.16 ).
Fig. 6.16
Formulas can be inserted using Excel syntax on the for­
mula area (number
1 in Fig. 6.16 ).