Metrohm 714 IC Metrodata User Manual
Page 33
3.3 Use of existing methods
IC Metrodata for Win95
27
•
Select the
Level
and click on the
OK
button.
•
Click the
OK
button in the
Concentrations
window.
Display calibration curves
•
Click the
Graphs>>
button in the
Components
window.
•
Select the desired component in the
Component
field for which the
calibration curve should be displayed.
•
Close the
Component
window by clicking
OK
.
•
Close the
Components
window below the chromatogram by clicking
OK
.
Save chromatogram and method
•
Close the chromatogram window. A window appears with the mes-
sage
Changes in *.chw. Modified: Calibration, Integration, Peaks, Re-
port. Save changes?
•
Click the
Yes
button. A window appears with the message
*.chw al-
ready exists. Overwrite?
•
Click the
Yes
button. A window appears with the message
Method
*.mtw
was modified. Save changes?
•
Click the
Yes
button. The
File Save As
window appears.
•
Since the initially loaded method (e.g.
dual1sup.mtw
) is not write-
protected, the modified method should be saved with a new name.
Therefore enter a new name in the
Filename
field and click
OK
.
Recording of a sample chromatogram
•
Click on
or select
Load method and run
from the
Acquire
menu.
•
Select the previously saved method
*.mtw
in the
File Open
window
and click
OK
.
•
Enter a sample name (max. 14 characters, e.g. "drinking water") as
Ident
in the
Start Run
window.
•
If required, enter more parameters (e.g.
Dilution
) to characterize
sample and acquirement conditions.
•
Click the
OK
button.
The window for the on-line display of the chromatogram opens.
The status display below shows the message
Waiting
.
•
Set the injection valve at the 733 IC Separation Center to "FILL"
(manually or by program) and fill the sample loop with sample.