Macherey-Nagel NANOCOLOR UV/VIS II, Руководство пользователя

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MN tests 20
NANOCOLOR
® UV
/
VIS
II and NANOCOLOR
®
VIS II V 1.1 / 10.2017
The "Submethod" entry allows you to change the submethod of the respective method, and
thus change the reference unit and the reference value (e.g. PO
4
, see Figure 21). The
activated submethod is highlighted in orange. When changing the submethod, the result is
automatically converted. Removing the cuvette or exiting the measuring menu via the other
icons in the taskbar quits the measurement, and the result will be stored in the measured
value memory of the instrument.
The "Show absorbance" entry activates the display of the absorbance and transmittance
value of the measurement in the lower left hand corner of the measurement result window.
When the "Show 20-80% measurement range" entry is tapped, a colored bar will appear in
the bottom center of the result window, which shows the position of the measurement result
within the measuring range. If the bar is colored green, the result is within the 20-80%
measuring range. If displayed in yellow, the measured value is still within the measuring
range, but outside of the 20-80% measuring range. If the bar is colored red, the measured
value is out of range.
The "Correction measurement" option can be used when a correction value (see Section 5.3)
is applied to compensate for a measurement error in colored or turbid samples.
(Please note:
This option is not available for every parameter.)
Pressing
the “Do not save” command prevents the measurement result from being stored in
the
instrument’s memory when the cuvette is removed or when the menu is exited
(Please
note: This function is only available in the "Open Mode") .
Figure 21: Selecting a submethod for cuvette tests
5.2.1.1 Retrieving from a list box
Pressing this icon opens the list box of the tube tests (Figure 22). By selecting an entry
the corresponding test will be highlighted. After confirming with , the measurement
window will open. For multiple tube tests, a test protocol can be activated. By pressing the
icon , the corresponding pictogram of the test will be displayed (see section 6.8).
Besides the scroll function in the list box, a filter function is also available. By entering the
name of the test via the text keypad and confirming with Enter, the list will be searched for
matches (Figure 23).