HBM FS22 SI User Manual page 29

0 Error
1 Ready
2 Free acquisition
3 Continuous
acquisition
4 Scheduled
acquisition
5 Warming-up
FS22 SI
Operational States
The FS22 - Industrial BraggMETER SI interrogator has
six operational states:
The error state corresponds to a malfunction of the opto­
electronic module of the interrogator. The system can
only recover from this state by resetting.
In the ready state, the FS22 - Industrial BraggMETER SI
is ready to start acquisition.
The free acquisition state enables the FS22 - Industrial
BraggMETER SI interrogator to perform single measure­
ments on a specified optical channel. The interrogator
can be configured in terms of threshold and the corre­
sponding configuration can be stored for further mea­
surements.
The continuous acquisition state allows continuous wave­
length acquisition over all optical channels and also per­
forms continuous OSA trace acquisition at 1 S/s.
The scheduled acquisition state allows periodic data
acquisition with a pre-defined period and number of sam­
ples while saving data to the internal interrogator mem­
ory. Whenever the acquisition period minus the number
of samples (at 1 S/s rate) is higher than 10 minutes, the
interrogator will enter into sleep mode during inactive
time intervals, to reduce power consumption. The mini­
mum period is 5 s and the number of samples (at 1 S/s)
cannot overcome the defined period.
The FS22 - Industrial BraggMETER SI interrogator starts
on the warming-up state that enables the settling of the
operation parameters and recall of the acquisition con­
figuration.
A4249-8.0 HBM: public
Operation
29