User`s manual

Spyder3 GigE Vision SG-14 Monochrome Cameras User’s Manual 89
Teledyne DALSA 03-032-20123-01
Signal
Label
Description
output.
GPIO_TRIG
Q14
Trigger of image grabber when configured to use hardware
trigger.
GPIO_IRQ
Q15
Trigger for an application callback. When the callback is
invoked, it provid es the following information:
 A bit mask of the 8 LUT inputs at the time the interrupt
was generated.
 The timestamp value at the time of the interrupt.
CNT_DOWN
Q16
Trigger for the down event of counter 0.
If available, can be used by one of the following modules:
 Rescaler 0 input
 Delayer 0 references signal
 Counter 0 clear event input
 Timestamp counter set event input
 Timestamp counter clear event input
CNT_UP
Q17
Trigger for the up event of counter 0.
If available, can be used by one of the following modules:
 Rescaler 0 input
 Delayer 0 references signal
 Counter 0 clear event input
 Timestamp counter set event input
 Timestamp counter clear event input
Signal Routing Block
In its simplest terms, the Signal Routing Block is a group of switches that let you route signals to the
Lookup Table. You can direct PLC inputs and feedback inputs to signals I0 through I7.