Genie_TS_Series GigE Vision Camera
Operational Reference
105
For preset index 4, the exposure time remains as set for index 3, but Analog Gain will be
added as follows.
Set
cP_PresetConfigurationSelector
to index 4.
Set
cP_ExposureTime
to the same value as index 3.
Set
cP_FeaturesActivationSelector
to
Gain.
Set
cP_FeaturesActivationMode
to
Active
. This defines the camera Gain as a variable to also
store in preset index 4.
Set the feature
cP_GainSelector
to
AnalogAll
and
cP_Gain
to the higher value.
Therefore preset index 4 has the same exposure time as index 3 but additionally increases the
analog gain.
Test the Example
With 3 exposure times and one gain change 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 4 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 Example: A Short Exposure followed by a Long Exposure
A second cycling example uses an external trigger to initiate a single short exposure followed by a
single long exposure. A brief outline is presented here.
As was suggested for the first cycling example, the user needs to verify the two exposure setups
required (including any specific camera features settings).
Set
cyclingPresetCount
to the number of presets required which in this example is 2.
Set the feature
cyclingPresetIncrementalSource
to
StartOfFrame
.
Set the feature
cyclingPresetRepeater
to 1.
Set the feature
cyclingPresetResetSource
to
ValidFrameTrigger.
The following steps program two presets to create a cycling sequence, starting with
preset index 1.
Set
cP_PresetConfigurationSelector
to index 1.
Set
cP_FeaturesActivationSelector
to
ExposureTime.
Set
cP_FeaturesActivationMode
to
Active
. This defines the camera exposure as one variable
stored in this preset index 1.
The feature
cP_ExposureTime
now is in dark text (active) and shows the last exposure time
used by the camera. This field now controls the camera exposure time.
Set
cP_PresetConfigurationSelector
to index 2.
Set the feature
cP_ExposureTime
to the required higher value.
Test cycling sequence with and external trigger.
Содержание TS-C2500
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