Shutter-Select Mode With Internal Trigger - JAI LQ-201CL User Manual

6.3.4

Shutter-Select mode with internal trigger

In this mode, the exposure and readout is activated by the trigger pulse generated internally.
As the accumulation control is done by the internal counter, the accumulation is not affected by the
trigger jitter.
In this mode, the exposure time of R, G, B and NIR channel can be adjusted independently.
To use this mode:
Set function
Trigger mode, Shutter-Select
Line rate
Trigger origin, internal
Individual R, G, B and NIR exposure EI=0(individual)
Programmable exposure
Important note:
 If using individual exposure, the EEN signal represents the channel with the longest exposure time
 For one-push white balance, both shutter gain (AH) and gain( AW) are effective.
EEN
Exposure R
Exposure G
Exposure B
Exposure NIR
LVAL
DVAL
Data
LQ-201CL
*Note
8clk
AP0
Note: EEN uses channel with the largest exposure value
Fig.38
TR=1
LR=2544 to 1260000
(30.29 μs to 15.0 ms in 11.9 ns increments)
TG=0
EI=1(tracking with G)
PER/PEG/PEB/PEIR=800 to 1259549
(9.52 µs to 14.99 ms in 11.9 ns increments)
2048clk 8clk
AP2047
Shutter-Select mode / Internal
33
611clk