Troubleshooting Using The Serial Interface - Dalsa P-2 Series User Manual

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PRIN
PRIN is an optional input signal used to control exposure control (PRIN).
PRIN
High
Low
Data Clocking/Output Signals
To validate cable integrity, have the camera send out a test pattern and verify it is being
properly received. Refer to section D11 Generating Test Patterns for further information.

6.2 Troubleshooting Using the Serial Interface

The following commands can aid in debugging. (The complete command protocol is
described in Appendix B and C.)
Communications
To quickly verify serial communications send the help command . The
returns the online help menu. If further problems persist, review Appendix C for more
information on communications.
Verify Parameters
To verify the camera parameters, send the
Parameter Screen for a complete explanation of the camera parameters screen.
Verify Factory Calibrated Settings
To restore the camera's factory settings and reset the FPN and PRNU coefficients to 0,
send the
After executing this command send the
Verify Timing and Digital Video Path
Use the test pattern feature to verify the proper timing and connections between the
camera and the frame grabber and verify the proper output along the digital processing
chain. See below.
Generating Test Patterns
The camera can generate a test pattern to aid in system debugging. Use the command
svm 2
at 0 again. Use the test pattern to verify the proper timing and connections between the
camera and the frame grabber.
03-32-00493-11
Indicates
Integration
Pixel reset
command.
rfs
to activate the test pattern. The test pattern is a ramp from 0 to 255DN, then starts
command. See section C6 Camera
gcp
command to verify the factory settings.
gcp
Piranha2 User's Manual
command
h
DALSA