1 Getting started with the Alliance e2695 Separations Module
36 July 29, 2013, 715003794 Rev. B
Digital signal control of an HPLC system:
In the System Controller mode, the separations module can control as many
as three detector channels on the IEEE-488 bus (two UV detector channels
and one RI detector channel). You can use these detectors:
• Waters 2414, 2410, or 410 Differential Refractometer
• Waters 2487 Dual Wavelength or 486 Tunable Absorbance Detector (any
combination of up to two channels)
In this type of system, you specify detector parameters in the separation
method’s detector table. During a run, the separations module sends
commands such as to change wavelength or to change sensitivity to the
detector(s) at specified times. See “Set detector parameters” on page 166 for
details on setting up a detector table.
The separations module does not process detector data. Detector results and
other system data are sent directly to a data acquisition system, integrator, or
chart recorder.
Besides the IEEE-488 controlled detectors, you can use RS-232 and I/O
connections to control other components that do not support the IEEE-488
interface bus.
See “Digital signal connections” on page 75 for details on making digital signal
connections.
e2695 Separations
Module
Waters 2487
dual wavelength
UV detector
Waters
2414/2410 RI
detector
Printer
IEEE-488
connector
RS-232
cable
IEEE-488
connector
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