Trigger Mode; Trigger Source; Trigger Activation; Trigger Overlap - JAI Elite EL-2800M-GE2 User Manual

7.3.

Trigger Mode

7.3.1

Trigger Source

The following signals can be used as the trigger source signal.
Signal
Software
Pulse
Generator 0 to
3
Line 5
Line 6
NAND Gate 0,1
Output
Line 10
Line 11
Note: Line 10 and 11 are available if AUX Type 3 is configured as 10P connector (option).
7.3.2

Trigger activation

This command can select how to activate the trigger.
Rising edge :
Falling edge :
Level High :
Level Low :
If Exposure Mode is set to Trigger Width, Level High or Level Low must be used.
Table - 16
Timed
TriggerWidth
Trigger Option PIV
Trigger Option RCT
7.3.3

Trigger Overlap

This function defines whether or not a trigger pulse can be accepted while data is being read out.
OFF：
Read Out：
7.4.

Normal continuous operation (Timed Exposure Mode/Trigger Mode OFF)

This is used for applications which do not require triggering. In this mode, the video signal for the
auto-iris lens is available.
Primary settings to use this mode
Trigger control
Trigger Mode: OFF
EL-2800M-GE2 / EL-2800C-GE2
Description
Signal generated by Trigger Software Command
Signal generated by Pulse generator 0 to 3
Signal which is input from Opt In 1 and output through Digital IO
Signal which is input from Opt In 2 and output through Digital IO
Signal output from Digital IO
Signal which is input from Option TTL In 2 and output through Digital IO
Signal which is input from Option LVDS In and output through Digital IO
At the rising edge of the pulse, the trigger is activated.
At the falling edge of the pulse, the trigger is activated.
During the high level of trigger, the accumulation is activated
During the low level of trigger, the accumulation is activated
Trigger activation
RisingEdge
○
×
○
○
The trigger pulse is not accepted during CCD readout.
The trigger pulse can be accepted during CCD readout
FallingEdge LevelHigh
○ ×
× ○
○ ×
○ ×
- 63 -
LevelLow
×
○
×
×