6
Using EA IsoLink IRMS System for CNSOH
Create a Gas Configuration for a Sulfur Measurement
112
EA IsoLink IRMS System for CNSOH Operating Manual
Thermo Scientific
Prior to defining this Gas Configuration ensure that the connected IRMS has the cups for the
simultaneous detection of masses 64 and 66 and mass calibration for these cups has already been
performed.
For a
34
S measurement, a Gas Configuration must be available for the masses 64 (i.e.
34
S
16
O
16
O) and
66 (i.e.
32
S
16
O
16
O). Otherwise, it must be created as follows.
To create a gas configuration for sulfur measurement
15. Open the
Acquisition
module.
16. Open the
Gas Configuration Editor
. It is only available if no acquisition is running.
• Per default, the Gas Configuration
CO
2
is being created as the first one.
• If the Gas Configuration
SO
2
has already beencreated, it occurs in the list above.
• If the Gas Configuration
SO
2
has not been created yet, it does not occur in the list above.
Then, proceed as follows.
17.
Add
a new Gas Configuration.
a.
Type
SO
2
for the
Name
.
b. Select a Gas Configuration as
Template
, for example
CO
2
. In the pull-down menu, only the
already existing Gas Configurations are displayed. When creating the first Gas Configuration,
CO
2
is displayed.
c.
Confirm by
OK
.