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Transpector CPM Operating Manual
10.6.1.2.1  Existing Masses
Editing Masses
If a mass has already been added but the mass has the wrong identity for the 
process, click Edit to open the Mass Properties window and change the identity. 
(See Figure 10-24.)
For example, a process may require monitoring of carbon monoxide. Since carbon 
monoxide has the same mass as nitrogen (28 amu), the identity of mass 28 must 
be changed from nitrogen to carbon monoxide in the Identity list. 
Dwell time can be changed in the Dwell list.
In the Relay list, thresholds can be set up to open or close relays based on the 
signal of the mass bin. (See Figure 10-24.)
Figure 10-24  Mass properties
Editing a special bin, such as Ionizer State, will display an 
error message. (See Figure 10-25.)