ORCA-Lightning Digital CMOS Camera C14120-20P Instruction manual_Ver.2.5
37
b. In Lightsheet Readout Mode
By using the programmable timing output, synchronizing with external devices is simple. A
system which needs simple timing signal does not require a delay unit or pulse generator. It is
possible to program and output a pulse that has an optional pulse width and an optional delay
time to Read End (the end of readout timing), Vsync or Hsync. The range of delay is 0 µs to 10 s,
and the range of pulse width is 1 µs to 10 s.
The relation between the parameter which can be set with each reference signal, and an output
signal becomes as shown below.
Reference signal Output signal
Read End
Camera outputs a pulse after certain delay from the end of sensor readout. Also the
pulse width can be set.
Vsync
Camera outputs a pulse after certain delay from the beginning of readout. Also the
pulse width can be set.
Hsync
Camera outputs a pulse after certain delay from the Hsync which is internal signal
and whose interval time 6.304 µs. Also the pulse width can be set. (Figure 10-15)
Figure 10-14 (Example for Programmable timing output in Lightsheet Readout Mode, forward direction readout)
