![Thermo Scientific Surveyor PDA Plus Скачать руководство пользователя страница 87](http://html1.mh-extra.com/html/thermo-scientific/surveyor-pda-plus/surveyor-pda-plus_hardware-manual_1105373087.webp)
5
ChromQuest Diagnostics for the PDA Detector
Calibrating the Detector with ChromQuest
Thermo Scientific
Surveyor PDA Plus Detector Hardware Manual
67
4. In the Wavelength area, click
Execute
.
The dialog box shown in
appears.
Figure 61.
Calibration Preconditions
5. If all preconditions are met, click
OK
.
ChromQuest collects a background spectrum, which it uses to remove the absorbance
contribution of the mobile phase. When the background collection is complete, the
following dialog box appears (see
).
Figure 62.
Message reminding you to move the filter wheel to position 2
6. Move the filter wheel to position 2 as directed, and then click
OK
.
The detector takes a holmium oxide scan, performs iterative calculations while applying
the rise time and bandwidth filters, and then displays a new message box (see
Figure 63.
Calibration message reminding you to return the filter wheel to position 1
7. Move the filter wheel back to position 1, and then click
OK
to close the message box and
view the results.