Thermo Scientific Accela PDA, Руководство по оборудованию

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3
Configuration
Thermo Foundation Instrument Configuration
Thermo Scientific Accela PDA Detector Hardware Manual 29
3. Complete the configuration of the Accela PDA Detector as follows:
a. Double-click the Accela PDA button.
The Accela PDA Configuration dialog box appears (see Figure 23 ).
Figure 23. Accela PDA Configuration dialog box (Thermo Foundation)
b. In the Stack Number box, type the number that the unit ID rotary switches are set to
on the back panel of the detector.
c. In the Diode Array Scan Rate area, select the appropriate diode array scan rate for
your application.
The appropriate diode array scan rate depends on the baseline width (W
b
) of your
application’s chromatographic peaks:
d. Click OK to close the Accela PDA Configuration dialog box.
4. Complete the configuration of the other system devices, such as the pump and
autosampler.
5. Click Done to close the Instrument Configuration dialog box.
Baseline peak width (seconds) Diode array scan rate (Hz)
W
b
0.5 80
0.5 < W
b
< 1 40
1 W
b
< 2 20
IMPORTANT When you change the diode array scan rate, you must adjust the
light throughput to the diode array (see “Adjusting the Light Throughput with
the Xcalibur Data System” on page 42 ).
≥
≥