Antec Scientific ROXY Exceed, Руководство пользователя, Страница: 82 / 126

82 211_0010 - ROXY Exceed user manual - rev 04
‘potentiostat’ tab in Dialogue.
Typical scan settings to start with: E1 0 mV, E2 1000 mV, scan
speed 10 mV/s, range 5 µA/V. Optimize the settings if required for
your specific compounds.
•
Prime a 1 mL glass syringe with analyte solution and install it in
the syringe holder of the pump.
•
Program the syringe diameter and flow rate in the syring pump
settings menu. In case a syringe pump is used which can be con-
trolled in Dialogue the settings can be programmed
under the ‘S
pump’ tab. A typical flow rate to start with is 10 µL/min. Optimize
the flow rate if required during the scan experiments.
•
Start the syringe pump and before scanning assure that the flow
cell is sufficiently primed with analyte solution.
•
A scan can be started (stand-
alone) by pressing the ‘START’ but-
ton in the ‘SCAN STAT’ menu or by starting a single run in Dia-
logue: press the ‘F5’ button or click ‘start single run’ under the ‘Op-
tions’ menu.
•
To record a background (blank) scan repeat the experiment with
the pure HPLC buffer in which the analyte was dissolved.
When scanning with the Dialogue Elite software
(‘continuous’) all scans
are displayed and can be selected individually.
Fig. 41. Example of multiple scans (
‘continuous’) of Amodiaquine.