Multi Roi Mode (Multi Region Of Interest); Mode And Functions Matrix - JAI AT-200GE User Manual

9.7.9 Multi ROI mode (Multi Region of Interest)

In this trigger mode, up to 5 ROIs located on one image can be output by one trigger input.
By using this mode, the data stream can be smaller. Each ROI can be overlapped.
Please note that if the accumulated data size is bigger than the data size of 1 frame, the
frame rate will be reduced.
As explained in section 9.3.3, partial scan mode is associated with ROI and in the case of
figure 51, the start line of ROI 2 and the end line of ROI 4 would define a partial scan area.
ROI 2
ROI
ROI 5
1
ROI 4
Fig. 51 Multi ROI conceptual drawing

9.8. Mode and functions matrix

ID Mode
Programmable/
Exposure Abs
0x00 Continuous
0x01 EPS
0x02 PWC
0x04 RCT
Sequential
0x09
EPS
EPS
0x11 Delayed
readout
PWC
0x12 Delayed
Readout
Note: 1. Trigger mode can be set by writing ID value in register 0xA040.
2. In trigger modes from ID 0x09 to ID 0x12, if trigger mode is changed, set "Acquisition Stop"
and then set continuous mode(ID 0x00) first and change to required trigger mode.
instance, it is not possible to change directly from ID 0x09 sequential EPS mode to 0x11 EPS
delayed readout mode.
AT-200GE
ROI
3
Auto V
Shutter
shutter Binning
○ ○
○ ×
---
×
○ ○
○ ×
○ ×
---
×
Partial scan area
Partial Smear
scan less
○ ○ ×
○ ○ ○
○ ○ ○
○ ○ ○
○ ○ ○
○ ○ ○
○ ○ ○
- 50 -
Multi
LVAL
ROI Auto Iris
Sync/
output
Async
---
×
Auto
○
Auto
○
Async
○
only
Auto
×
Auto
×
Auto
×
For
○
×
×
○
×
×
×