User`s manual

38 Piranha4 4K and 2K Dual Line Monochrome CMOS Camera User's Manual
03-032-20176-02 Teledyne DALSA
1. External Trigger Off, Internal Exposure Control
Free running, not synchronized to an external signal
Programmable Line Time
Programmable Exposure
1
Sensor
Readout
2
Sensor
Readout
2
>1us
Programmable Exposure
1
Programmable Exposure
1
Sensor
Readout
2
LVAL
2. External Trigger On, Internal Exposure Control
CC1 Falling edge triggers start of internal exposure
3
Line Time
Programmable Exposure
1
Sensor
Readout
2
10.2us
Sensor
Readout
2
>1us
Programmable Exposure
1
Programmable Exposure
1
Sensor
Readout
2
LVAL
CC1
3. External Trigger On, External Exposure Control
CC1 Falling edge triggers start of exposure
CC1 high duration sets the exposure time
Line Time
Exposure = X
1
Sensor
Readout
2
Sensor
Readout
2
>1us
Sensor
Readout
2
LVAL
CC1
Exposure = X
2
X
1
X
2
Exposure = X
3
X
3
Notes:
1. Exposure time > 4 micro-seconds
2. Sensor Readout time = 9.5 micro-seconds
3. One additional falling edge during exposure is latched
10.2us
10.2us
Figure 20. Exposure Modes