Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual page 242

IMACC Script Setting
CEMS_SampleMode
E-8 Omni FTIR Multi Gas CEMS Instruction Manual
Six subpanels are included in this script setting. The first one is the
solenoid valve setting to flow zero air into the gas cell, while the sample
valve is closed, and zero air flows back through heated sample line, filter
head and stinger, and back to the stack. The second box displays the
Collect EZ setting, which is the same as the spectrum collection setting as
described above. All the setting should be the same except for the scan time
and the background spectrum file. In this case, the scan time is 3 minutes
and 10 seconds. Users are not recommended to make any adjustment, since
improper parameter setting would potentially result in bad data or an
interferometer malfunction. Following the Collect EZ is the time delay
setting. A five second delay time is set before implementation of the
subsequent calculation setting, which saves the current spectrum into the
directory of "C:\Backgrounds\BKG.spa". Right after the calculation setting
is another 5 second time delay setting. At the end of the block is the
solenoid valve operation setting for normal sample mode.
Thermo Fisher Scientific