Pco Edge 3.1 User Manual

28
t
fsys
Exposure
Exp trig (in)
t
rsys
t
jit
t
jit
t
delay
t
delay
FPS based (only edge 5.5 Camera Link)
The camera will optimize the image recording to achieve the selected
frame rate with chosen exposure time as close as possible.
Only for Auto Sequence trigger mode and only available with
Camera Link Interface.
First the frame rate is set. If the time required for readout of the image
is longer than 1 / frame rate, then the frame rate will be reduced
to 1 / t
readout
.
The frame rate can be adjusted in steps of 1 mHz (Global Reset).
If the selected exposure time would require a lower frame rate, the
exposure time is cut to the maximum possible time at that frame rate.
Camera Global Reset Frame rate (FPS Based) Exposure time
pco.edge 5.5 Camera Link
1…33.3 fps @ 95.3 MHz
10 µs…2 s
1…100 fps @ 286 MHz
Details for External Exp. Start and External Exp. Ctrl
The detailed timing for external trigger includes system delay times,
an adjustable additional delay time and the jitter.
Name Explanation Value
t
jit
jitter
≤
1 line time
1
t
rsys
time rising edge
t
fsys
time falling edge
t
delay
delay time
0 µs … 1 s
1
line time → see 1.2
For optimized synchronization (minimized jitter time) use the falling
edge of the line signal at the status output (see 6.3.9).
System times are depending on your camera settings and can be
read out from your camera, for further information see SDK manual
PCO_GetImageTiming.

Pco Edge 3.1 Specifications

General

Brand	Pco
Model	Edge 3.1
Category	Digital Camera
Language	English