Using Cycling Presets With Output Controls; Feature Settings For This Example - Teledyne m640 User Manual

Using Cycling Presets with Output Controls

The following graphic shows a Cycling Preset function setup where a two stage setup performs
exposures of different length and additionally provides an output pulse at the start of each
exposure.
As an example, by using both output lines, this setup can trigger two separate light strobes of
different wavelengths. This dual exposure sequence example is controlled by a single external
trigger.

Feature Settings for this Example

Below are listed key features for this setup. Other Nano features will be as required by the user.
I/O Controls:
•
TriggerSelector = FrameBurstStart
•
• TriggerMode = On
• triggerFrameCount = 2
Cycling Preset
•
cyclingPresetMode = Active
•
• cyclingPresetCount = 2
• cyclingPresetIncrementalSource = StartOfFrame
• cP_FeaturesActivationSelector = ExposureTime
• cP_FeaturesActivationMode = Active (plus set required exposure for each cycling preset)
cP_LineSelector = Line3 (for preset 1) and Line4 (for preset 2)
•
• cP_OutputLineSource = PulseOnStartofExposure (line3–preset 1, line4-preset 2)
External Trigger
Output 1
(Line 3)
Output 2
(Line 4)
122 • Operational Reference
Acquisition 1 Exposure
PulseOnStartofExposure
Acquisition 2 Exposure
Readout 1
PulseOnStartofExposure
Readout 2
Nano Series GigE Vision Camera