SVS-Vistek SHR 10GigE, Manual

Page: 60 / 103

Exposure time of the next image can overlap with the frame readout of the current
image (rising edge of trigger pulse occurs when FVAL is high). When this hap-
pens: the start of exposure time is synchronized to the falling edge of the LVAL
signal.
Fig.: 5-26: Basic capture modes - triggered mode (pulse width without overlap)
When the rising edge of trigger signal occurs after frame readout has ended
(FVAL is low) the start of exposure time is not synchronized to LVAL and expos-
ure time starts after a short and persistent delay.
The falling edge of the trigger signal must always occur after readout of the pre-
vious frame has ended (FVAL is low).
Software trigger
Trigger can also be initiated by software or serial interface.
INFO Software trigger can be influenced by jitter. Avoid software trigger when using
time sensitive applications.
5 Feature description 60