JAI AD-131GE, User Manual

Page: 48 / 92

AD-131GE
47

FrameStart trigger
：
Set whether the start of the frame is to be controlled
externally or not.
TriggerMode On
：
While AcquisitionActive is effective and ExposureMode is
set at Timed or TriggerWidth, start exposure using the
signal selected by FrameStart trigger.
TriggerMode Off
：
While AcquisitionActive is effective, self-running
operation takes place.
10.2.2 Trigger software
This is one of the trigger sources and is the software trigger command. This has one command
signal to each of the 6 items of TriggerSelector. To use this function, TriggerSource must be set
at TriggerSoftware.
10.2.3 Trigger source
The following signals can be selected as the trigger signal source.
10.2.4 Trigger Activation
This determines the behaviour of the trigger.
RisingEdge
：
Initiate at the signal rising edge
FallingEdge
：
Initiate at the signal falling edge
LevelHigh
：
Initiate during the signal high level
LevelLow
：
Initiate during the signal low level
Note: When TriggerWidth is used, TriggerActivation should be set at either LevelHigh
or LevelLow.
RisingEdge FallingEdge LevelHigh LevelLow
Timed
○ ○ × ×
TrigegrWidth
× × ○ ○
Timed-JAI Pre-Dump
○ ○ × ×
10.3. Exposure Control
This is the function to manage the exposure settings.
10.3.1 Exposure Mode
The exposure mode can be selected from the following choices.
Timed
：
The exposure time is to be set in microseconds.
If FrameStart in TriggerSelector is
“
OFF
”
, the exposure is controlled in
Free Run.