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Waters Alliance e2695 - Page 156

Waters Alliance e2695
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6 Create Methods, Sample Sets, and Sample Templates
156 July 29, 2013, 715003794 Rev. B
2. In the Gradient screen, specify values in the Gradient table as
appropriate.
3. Press Exit to save the Gradient table.
The following table describes the parameters in the Gradient table.
Gradient table parameters:
Parameter Function Value range
Time Specifies the time after the start of
the run at which the change is to
occur. (INIT is allowed only in the
first row of this table.)
INIT, 0.00 to
999.99 in
0.01 minute
increments
Flow Sets the flow rate of the solvent
delivery system.
0.000 and 0.010 to
10.000 in
0.001 mL/min
increments
%A, %B, %C,
%D
Sets the proportion of each solvent in
the mobile phase. The sum of these
four fields must equal 100%.
0 to 100 in 0.1%
increments
Curve Sets the rate at which the solvent is
to change to the new proportions
and/or flow rates (see “Gradient
curves” on page 157).
Select the desired
gradient curve
from the list of
profiles, or select
the curve number
(1 – 11) by pressing
the appropriate
numeric key.
Tip: Press “0” for
curve 10 and “.” for
curve 11.
Overview
(screen key)
Displays a time-ordered summary of
the events in the Gradient, Detector,
and Timed Events tables.
N/A
Insert Row
(screen key)
Inserts a row above the current row. N/A
Delete Row
(screen key)
Deletes the current row. N/A

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