Dalsa Genie Nano-CXP, Руководство пользователя

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72 • Feature Descriptions Genie Nano- CXP Series™
Test the Example
• With 4 different exposure times saved in four presets, click the CamExpert Grab button to start
the cycling free-running acquisition.
• The CamExpert live display window will show a live grab of 20 fps, where each second shows a
four step increase in exposure, which then returns to the first exposure cycling continuously
until stopped by the user.
Cycling Reset Timing Details
This section describes the Nano-CXP Cycling function with two cycling feature configurations. These
configurations (or cases) are dependent on the cycling preset increment source as follows:
• Internal Synchronous Increment: Where the preset increment source is either FrameStart
or ValidFrameTrigger ( cyclingPresetIncrementalSource= StartOfFrame or ValidFrameTrigger ).
• External Asynchronous Increment: Where the preset increment source is Counter or
Software ( cyclingPresetIncrementalSource = Counter1End or None ).
Case 1: Cycling with Internal Synchronous Increment
With an Internal Synchronous Cycling Increment, a cycling reset command will execute on the next
cycling increment event.
Preset 1 (cycling status) Preset 2 Preset 3 Preset 1
Acquisition
Command
Frame Acquisition 1
Increment Source
cyclingPresetIncrementalSource
Frame Acquisition 2
Increment Source
cyclingPresetIncrementalSource
Frame Acquisition 3
Increment Source
cyclingPresetIncrementalSource
Frame Acquisition 4
Increment Source
cyclingPresetIncrementalSource
Asynchronous Cycling Reset
cyclingPresetResetSource
Reset Applied
cyclingPresetCurrentActiveSet