AW00011916000 Standard Features
Basler scout GigE 253
Fig. 75: Sequencer in Controlled Sequence Advance Mode with Always Active as the Sequence Control Source
Synchronous Restart
You can restart the sequence cycle with input line 1 or input line 2 as the source for controlling
sequence cycle restart.
In the following use case (see also Figure 76), the same settings were made as in the previous use
case: The Sequence Set Total Number parameter was set to six. Accordingly, the available
sequence set index numbers range from 0 through 5. The frame start trigger is set for rising edge
triggering. In addition, Line 1 was selected as the source for controlling restart. Line 1 is not set for
invert.
Assuming that the camera is in the process of continuously capturing images, the sequencer
feature operates as follows:
When the sequencer feature becomes enabled, the sequence set cycle starts: The parameter
values of the sequence set with sequence set index number 0 are loaded into the active set
modifying the active set.
When a frame start trigger is received, the camera automatically advances to the next sequence
set: The parameter values of sequence set 1 are loaded into the active set and are used for the
Time
Frame Start
Trigger Signal
= camera selects a sequence set as the current sequence set
= frame exposure and readout
= frame transmission
Sequencer
Enabled
= current sequence set that is used for the image acquisition
(the sequence set index number is indicated)
Sequence Set Cycle
Starts Again
Sequencer
Disabled
Use Case: Operation in controlled sequence advance mode with Always Active as the
sequence control source:
Automatic cycling through the sequence set cycles with no action by the
user. Enabling and disabling of the sequencer feature.
Setting: Sequence Set Total Number = 6