FONA CDRelite System User Guide
B1057003 Rev. 3
19
3.7.3. Sensor Pattern Test
The CDR Elite Sensor Pattern Test
checks the connection between the
FONA CDRelite USB Interface and
the Sensor
. During this check, a
gradient test pattern appears with
repeating sections. A counter located
below the image window updates as
the pattern is generated.
A count of at least 10 test pattern
images is usually sufficient to
determine if there are USB problems
that would cause poor test patterns to be generated. The absence of
any test pattern, or (blank image window) or the appearance of
distorted lines indicates a problem between the
FONA CDRelite
Interface and the Sensor
to which it is connected.
There may be one or more reasons for poor test patterns, which can
be the result of a problem with the FONA CDRelite device or its
Sensor connector, or the Sensor cable, or corrupt firmware inside the
FONA CDRelite device. Additional troubleshooting can be
performed if another FONA CDRelite Sensor is available. In this
case, connecting a different FONA CDRelite Sensor to the FONA
CDRelite USB Interface and repeating the Sensor Pattern Test may
help to identify the possible cause of the problem.
Perform the following steps to run the Sensor Pattern diagnostic test.
S
TEP
A
CTION
1
Close CDR DICOM program (if running)
2
Verify that FONA CDRelite USB Interface is connected
to the host computer.
3
Start the CDR Elite Utility (Start > All Programs > CDR
DICOM for Windows > CDR Elite Utility).
4
Click Tools > USB Interface Test.
Note: After a momentary pause, a test pattern is displayed. The
orange LED on the FONA CDRelite USB Interface blinks as the
test pattern scrolls.
5
Click Close to exit this test.
6
Click Close to exit the CDR Elite Utility.
