Cameras/Lighting
104
ZFX-C User’s Manual
Cameras/Lighting
Set the camera and lighting operating conditions for capturing images and measuring measurement targets in
an optimum state.
Shutter Speed
Set the shutter speed to match the speed of movement of the measurement target and the lighting environment.
The type of camera that is connected is automatically recognized, and only shutter speeds that can be set are
displayed.
List of Available Functions for Each Camera p.177
X MENU mode - [Setup] - [Cameras] - [Camera 0/1] - [Shutter Speed]
Guidelines for setting shutter speed
Gain Setting
The sensor's gain (sensitivity) can be adjusted if bright images cannot be obtained just by the Shutter Speed
and Light Control settings.
X MENU mode - [Setup] - [Cameras] - [Camera 0/1] - [Gain]
Guidelines for setting gain
Setting value Description
1/170 to 1/20000 s Fixes the shutter speed to the desired value. Only available candidate shutter speeds are
displayed. The candidates differ with the camera that is connected and setup conditions.
Shutter speed characteristics are as follows. Select the appropriate shutter speed to suit your inspection requirements.
Shutter Speed Speed of Movement of
Measurement Target
1/170 s
•
1/20000 s
Slow
•
Fast
Setting value Description
x 1.0, x 1.5, x 2.0 Sets the gain factor.
x 1.0: The gain factor is not changed. (default value)
x 1.5: The gain factor is set to 1.5X.
x 2.0: The gain factor is set to 2.0X.
Increasing the gains results in a brighter image, however, the noise component contained in the image also
becomes more conspicuous. Select the appropriate gain factor to suit your inspection requirements.
Gain Image Image Quality
x 1.0
•
x 2.0
Dark
↑ ↓
Bright
Good (little noise)
↑ ↓
Coarse (conspicuous noise)
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