Waters 2475, Operator'S Manual, Page: 97 / 228

Preparing to start a run 3-25
As you modify the output using the scale function, the trace function
continues to display the 2475 detector output in real time on either or both
channels.
Configuring the detector
You can configure the detector to emulate the Waters 474 detector
communication protocol in the Configuration screens. Select CONFIGURE
(Shift, DIAG). The first of three Configuration screens appears. Then select
474 emulation.
Tip:
Other functions, such as specifying event inputs and enabling pulse
periods, are also available in the Configuration screens.
Configuration screens
Disabling shutter idle mode
You can disable the shutter idle mode in the first Configuration screen. When
selected, the shutter does not close to protect the detector’s optics after the
completion of a run to protect the detector’s optics (see page 3-4 ).
Configuring event inputs and contact closures
You can also use CONFIGURE to edit event input settings and specify
switched output settings. Use Enter and the numeric keypad or and to
select the appropriate entry.
The second Configuration screen includes four editable entry fields.
• Inject – You can specify an inject-start input to signal the start of a run,
an event that resets the run-time clock and applies initial method
conditions immediately:
Configuration screen 1 of 3 Configuration screen 2 of 3 Configuration screen 3 of 3