Pike Technical Manual
V5.2.0
214
Controlling image capture
End of exposure to first packet on the bus
After the exposure, the CCD sensor is read out; some data is written into the
FRAME_BUFFER before being transmitted to the bus.
The time from the end of exposure to the start of transport on the bus is:
710 μs ± 62.5 μs
This time '
jitters
with the cycle time of the bus (125 μs).
Figure 113: Data flow and timing after end of exposure
OneShot Command
Decode command
Exposu
re
Integration-Start
Timebase Reg.
X
Shutter-Reg.
Offset
Processing Delay
< 150
s
Pike F-032:
17 µs
Pike F-100:
42 µs
Pike F-145:
38 µs
Pike F-145-15fps: 70 µs
Pike F-210:
42 µs
Pike F-421:
69 µs
Pike F-505:
26 µs
Pike F-1100:
127 µs
Pike F-1600:
635 µs
T
imebas
e x
Sh
ut
te
r
+ Offs
et
= Ex
pos
ure Tim
e
First Packet on Bus
< 710
s
+/-62.5
s