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

6.3.5

Shutter-Select mode with external trigger

In this mode, the exposure and readout is activated by the external trigger pulse.
In this mode, the exposure time of R, G, B and NIR channel can be adjusted independently.
To use this mode:
Set function
Trigger
Trigger origin, external
Individual R, G, B and NIR exposure
Programmable exposure
Important note:
 If using individual exposure, the EEN signal represents the channel with the longest exposure time
 The minimum trigger interval
Scan mode
Full/Binning
Sub-sampling/windowing
 The minimum trigger pulse width
Trigger input via
Camera link
Hirose 12-pin
 For one-push white balance, both shutter gain (AH) and gain (AW) are effective.
TG
146clk
EEN
Exposure R
Exposure G
Exposure B
LVAL
DVAL
Data
Fig. 41 Shutter-Select mode with external trigger (and individual exposure)
Trigger input via
Camera link
Hirose 12-pin
Camera link
Hirose 12-pin
Minimum trigger pulse width
500 ns
5 µs
*Note
Note: EEN uses channel with the largest exposure value
LQ-201CL
TR=1
TG=1
EI=0(individual)
EI=1(tracking with G)
PER/PEG/PEB/PEIR=800 to 1259549
(9.52 µs to 14.99 ms in 11.9 ns increments)
611clk
8clk
AP0
36
Minimum interval (µs)
30.8
35.3
18.9
23.4
2048clk 8clk
AP2047