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Panasonic A230 User Manual page 75

Machine vision system

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OCR Type A230
5.2.2
Camera
Set the camera mode, shutter speed, and whether or not to use flash illumination.
[5] ENVIRONMENT
1.
Camera
11. Camaera Mode
Normal Frame
12. Shutter speed
1/60 Fix
13. Flash
Unused
11. Camera Mode
− Normal Frame
This is the standard mode for the camera. Use a standard camera. The
shutter speed is fixed at 1/60. Use this mode when utilizing a strobe.
− Normal Field
This is the mode for an electronic shutter camera. Use a standard camera.
The shutter speed can be set between 1/60 and 1/10000.
− Double Speed Random Frame
This is the setting for random shutter camera mode. Use the ANM831
camera.
Shutter speeds between 1/120 to 1/20,000 are available.
− Double Speed Random Field
This is the setting for random shutter camera mode. Use the ANM831
camera.
Shutter speeds between 1/120 to 1/20,000 are available.
− Internal Synchronization mode Frame
In this mode, the camera uses internal synchronization. It is compatible
with composite video input (NTSC). Only one camera can be used (camera
A).
− Internal Synchronization mode Field
In this mode, the camera uses internal synchronization. It is compatible
with composite video input (NTSC). Only one camera can be used (camera
A).
The shutter speed setting range is 1/60 to 1/10,000sec.
12. Shutter Speed
Set the shutter speed after selecting one the following camera modes:
Normal field, double speed random frame/field, internal sync−mode field.
5.2 Environment Settings (Environment settings common for all types)
Environment and Product Type
5 − 5

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