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3
Configuration
ChromQuest Data System Instrument Configuration
32
Accela PDA Detector Hardware Manual
Figure 26. Accela PDA Configuration dialog box (ChromQuest data system)
g. In the Stack boxes, type or select the stack address.
Unless you are controlling more than one Accela PDA Detector from the same data
system computer, leave the value set to the default of 01.
The stack address must match the unit ID setting for the two rotary switches
(see
Figure 21
on
h. In the Diode Array Scan Rate area, select the appropriate scan rate for your
application.
The appropriate diode array scan rate depends on the baseline width (W
application's chromatographic peaks:
Baseline peak width (seconds)
≥ ≥
W
0.5
b
0.5 < W
< 1
b
≥ ≥
1
W
< 2
b
IMPORTANT When you change the diode array scan rate, you must adjust the
light throughput to the diode array (see
the ChromQuest Data System"
10. Click OK to accept the settings and close the Accela PDA Configuration dialog box.
11. Click OK to close the Detector Configuration dialog box.
12. If you have not already done so, configure the remaining modules of your Accela LC
stack.
13. Click OK to close the Accela dialog box.
14. Click OK to close the Instrument Configuration dialog box and return to the
Main Menu window.
page
27) on the back panel of the PDA detector.
"Adjusting the Light Throughput with
on
page
69).
Diode array scan rate (Hz)
80
40
20
) of your
b
Thermo Scientific
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