10
Press [↓] several times until [STOP] is
displayed in the command selection
screen.
11
Press [Enter].
12
Press [CE] to save the time program.
Then the initial screen is displayed.
When inputting multiple steps, the user does not need to input the data in order of time
because they are automatically sorted.
3.7.4
Creating a Low-Pressure Gradient Program
Setting the concentrations of solvents B, C, and D at individual time points in a time
program can change the concentrations of solvents A, B, C, and D with time.
The concentration of solvent A in this case will be as below.
Solvent
A (%) = 100 (%) - Solvent B (BCONC) (%) - Solvent C (CCONC) (%) - Solvent D (DCONC)
(%)
Note that the solvent B (BCONC), solvent C (CCONC), and solvent D (DCONC) parameters
can be set in the range from 0 % to 100 % with the minimum unit of 0.1 %.
n Example of time program setting
1
Displays the time program setting
screen.
"3.7 Creating Time Program" P.69
2
Press [Enter] and input the time with the numeric keypad.
LC-40D X3 CL LC-40D XR CL
73
3.7 Creating Time Program
3