ALLIED Vision Technologies Guppy PRO F-503 - Manual (Page 143)

Controlling image capture
Guppy PRO Technical Manual V4.0.0
141
Trigger modes
Guppy PRO cameras support IIDC conforming Trigger_Mode_0 and
Trigger_Mode_1 and special Trigger_Mode_15 (bulk trigger).
Note

CMOS cameras Guppy PRO F-503 support only
Trigger_Mode_0.
Trigger mode also known as Description
Trigger_Mode_0 Edge mode Sets the shutter time according to the value set in
the shutter (or extended shutter) register
Trigger_Mode_1 Level mode Sets the shutter time according to the active low
time of the pulse applied (or active high time in
the case of an inverting input)
Trigger_Mode_15 Programmable mode Is a bulk trigger, combining one external trigger
event with continuous or one-shot or multi-shot
internal trigger
Table 54: Trigger modes