EL-2800M-GE2 / EL-2800C-GE2
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7.3. Trigger Mode
7.3.1 Trigger Source
The following signals can be used as the trigger source signal.
Signal
Description
Software
Signal generated by Trigger Software Command
Pulse
Generator 0 to
3
Signal generated by Pulse generator 0 to 3
Line 5
Signal which is input from Opt In 1 and output through Digital IO
Line 6
Signal which is input from Opt In 2 and output through Digital IO
NAND Gate 0,1
Output
Signal output from Digital IO
Line 10
Signal which is input from Option TTL In 2 and output through Digital IO
Line 11
Signal which is input from Option LVDS In and output through Digital IO
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 :
At the rising edge of the pulse, the trigger is activated.
Falling edge : At the falling edge of the pulse, the trigger is activated.
Level High : During the high level of trigger, the accumulation is activated
Level Low :
During the low level of trigger, the accumulation is activated
If Exposure Mode is set to Trigger Width, Level High or Level Low must be used.
Table - 16 Trigger activation
RisingEdge FallingEdge LevelHigh
LevelLow
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
：
The trigger pulse is not accepted during CCD readout.
Read Out
：
The trigger pulse can be accepted during CCD readout
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
