Troubleshooting Checklist; Images Not Transferred; Although Images Are Transferred (Other Problems) - Hamamatsu Photonics C8484-16C Instruction Manual

C8484-16C Instruction manual Ver.1.5

13. TROUBLESHOOTING CHECKLIST

If an abnormality occurs, look up the possible causes in the following tables and, if
necessary, report the details to Hamamatsu subsidiary or local distributor.

13-1 IMAGES NOT TRANSFERRED

Cause
Cables not fully connected
Camera control register not correctly configured
Short in cables
13-2 ALTHOUGH IMAGES ARE TRANSFERRED
(OTHER PROBLEMS)
(1) Scratches or discoloration visible on the screen
Cause
Front glass of camera head dirty
(2) Image is blurred
Cause
Incorrect back focus
Dirty CCD chip
(3) Only dark, shaded images output
Cause
Lens mount cap left on
(4) All images overflowing
Cause
Too much light
Contrast enhancement set too high
(5) Noise in image
Cause
Noise introduced from exterior
Poor connection of internal components
Bad circuitry
42
Measure
Reconnect
Recheck register settings
Replace cables
Measure
Wipe with gauze dampened with alcohol
Measure
Contact Hamamatsu subsidiary or
distributor
Measure
Remove the cap
Measure
Reduce amount of light
Reduce exposure time
Lower gain
Measure
Find and remedy problem
Contact Hamamatsu subsidiary or
distributor
Chapter
7
10
Chapter
Chapter
17
Chapter
Chapter
Chapter
17