WATERS CORPORATION 2424, Operator'S Manual, Page: 98 / 196

3-34 Operating the Detector
Auto Gain diagnostic screen
You can start the injection via a trigger from an injector input to the Inject
Start event input on the rear panel. You can also press Run/Stop on the front
panel while the sample is injected into the fluid stream.
Requirement:
Synchronize the start trigger with the chromatography so that
the timed events occur at the proper times relative to the peaks.
Select Make Injection if you are running under Empower control, or start the
injection through other devices (such as the Alliance 2695 Separations
Module).
When the run is completed, press Run/Stop, Reset. The detector displays a
recommended LSU-FS value and a table of gain values.
Programming methods and events
Overview of methods
The detector allows the storage and retrieval of up to 10 methods. The
detector refers to the stored methods as 1 through 10. If you are operating
using a stored method, the method number appears on the Home screen. An
asterisk in the method number icon indicates that the current conditions are
not stored.
If you edit a parameter, you are editing the current conditions (Method *). You
may store the method in one of the 10 available method storage slots, or you
Gain values
Event time Best gain
0 10
1.5 1000
2.0 5
Sticky diagnostic icon
Auto Gain diagnostic