Exposure Mode - IAI SP-20000M-PMCL User Manual

SP-20000-PMCL User Manual (Ver. 3.1)
On this camera, the frame rate has maximum 1 line longer or shorter depending on the exposure
l
time. This happens, when the exposure executes for the next frame while the previous video is
reading out, the increment or of 1 μs for the exposure time is completed at the exposure completion
side.

Exposure Mode

Related Setting Items:
This camera has three Exposure modes (Off, Timed, TriggerWidth). Use the AcquisitionControl
settings to perform operations and settings for exposure.
ExposureMode = Off
Exposure control is not performed (free-running operation). The exposure time is the longest possible
time within the operating conditions such as the frame rate.
ExposureMode = Timed
Mode in which control is performed using ExposureTime. Acquire images using an exposure time
configured beforehand on an external trigger.
In this mode, the exposure time can be adjusted automatically by setting ExposureAuto. For details,
refer to ALC (Automatic Level Control) Function.
ExposureMode = TriggerWidth
Mode in which control of the exposure time is performed using the pulse width of the trigger input
signal. The exposure time will be the same as the pulse width of the trigger input signal.
Note: The settings for exposure control and triggers are related to each other. Be sure to
configure the settings described in
Acquisition Control
Trigger Control.
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Main Functions