Theory of Operation 8
1100 Series FD Reference Manual 281
Spectra Acquisition Modes
The spectra acquisition mode allows automatic storage of spectra during a
run. The mode can be changed during the run by time-programming.
The modes in detail are:
Tabl e 57 Spectra Acquisition Modes
Mode Description
none no spectra is stored
apex if apex of a peak is detected, one spectra is measured and stored.
In addition the next baseline spectra is stored.
all in peak The peak detectors will start and stop spectrum acquisition at begin
and end of a detected peak.
In addition the next baseline spectra is stored.
all periodically all spectra are stored. The period depends on the
spectra range and step and the number of selected
chromatographical outputs (signals).
all without signals - for screening all flashes are used for spectra acquisition.
- no concentration connection is done.
- as chromatographical signal the mean of each spectra is
output/stored.