Genie HM-HC Series-GigE Vision Camera Operational Reference 49
Programmable Reset Mode Exposure Timing
External Trigger Level-controlled Exposure
Also known as “Pulse Width Control” exposure. See the timing diagram below.
The external trigger edge initiates the exposure process. The active external trigger edge can be selected as
either the low-high or high-low transition.
No delay from active trigger edge to start of exposure. Note that the user must account for the input opto-
coupler electrical specifications (see "External Inputs" on page 109).
Exposure i
s stopped by the opposite edge on the trigger signal. Therefore the exposure time is defined by the
trigger pulse duration.
Supports "Reset Mode" on page 52 t
rigger timing only.
External Trigger Level-controlled Exposure Timing
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