DFK 33UX252 Technical Reference Manual
29
Camera Controls
Parameter
IMX Low-Latency Mode
True
Delay between trigger input and start of exposure is
exactly as configured through the
Trigger Delay
feature
False
Delay between trigger input and start of exposure is the
time configured by the
Trigger Delay
feature in addition
to a random delay depending on resolution, frame rate,
and timing relative to the sensor's internal state
USB3 Vision: GenICam
IMXLowLatencyMode
VCD Property
VCDID_Trigger\VCDElement_IMXLowLatencyMode
Important:
If
IMX Low-Latency Mode
is enabled,
Trigger Overlap
is not allowed and is
thereby forced to
Off
.
5.5
Trigger Timing Parameters
The 33U series camera series offers several options for dealing with bad trigger signals.
By using the
Debounce Time
,
Denoise Time
and
Mask Time
parameters, the camera can
be configured to ignore pulses on its
line under certain conditions.
Useful values for these parameters are application-specific. They depend on the
expected trigger frequency, the exposure time and assumptions about the input signal
quality.
The default values for all these parameters is 0 µs, assuming perfect signal quality.
5.5.1
Trigger Delay
The
Trigger Delay
parameter specifies a time for which the camera waits between
receiving a trigger signal and starting the exposure of an image. Simulated trigger
pulses generated through the
Software Trigger
function are not delayed by this
parameter.
Parameter
Trigger Delay
Minimum
0 s
Maximum
1 s
Default
0 s
USB3 Vision: GenICam
TriggerDelay
Video4Linux2
Trigger Delay
VCD Property
VCDID_Trigger\VCDElement_TriggerDelay
