C2-2040(HS)-GigE Camera Hardware Reference Manual Rev. 1.8
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No. Sequencer/Frame Trigger Mode
Profile Trigger Mode (PTM)
3
Gate over camera input 1
Continuous frame acquisition is performed as long as the
camera input 1 is on high state
t
stop trigger of sequencer
IN1
start trigger of sequencer
Gate Function
PTM0 (free-run)
PTM2 (IN2)
PTM3 (RS422)
4
Start/stop with instant transmission over camera input 1 / 2
Continuous frame acquisition is started with rising edge of
camera input 1 (IN1) and stopped with rising edge of
camera input 2 (IN2)
trigger start of sequencer
(frame trigger)
t
trigger stop of sequencer
When “stop” occurs, the frame is transmitted immediately
over the GigE interface. Using the Chunk Data mode of C2
camera, it is possible to determine how many rows of the
frame contain valid data (see ChunkImageInfo for details).
PTM0 (free-run)
PTM3 (RS422)
5
AutoStart (no external signal is required)
PTM0 (free-run)
PTM1(IN1)
PTM2 (IN2)
PTM3 (RS422)
Remarks:
The above table (except AutoStart) applies also to acquisition in image mode. In this case the camera
delivers a gray scale sensor image for every profile trigger.
A detailed description of the AutoStart function can be found in a separate application note.
