Dalsa PIRANHA CL-P1, Руководство пользователя

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«CamName» User’s Manual
24
DALSA Corp. 03-32-00253-13
Figure 9. Troubleshooting Flowchart
Check power supply.
Are voltages correct?
Are voltages
correct at camera end of
power cable?
Is ± EXSYNC
signal
present?
Are
± LVAL,
± STROBE signals
present?
Complete the table in the
Product Support section
and contact your DALSA
representative
Does each
digital data bit toggle and
are there continuous
STROBE clocks?
Scope the digital
video
Under varying
illumination, trigger
from LVAL while
looking at each
individual digital bit.
•
•
No
No
Yes
Yes
Yes
Yes
Yes
No
No
No
START Check setup
see Chapter 2
Data Clocking/Output Signals
Verify the presence of the data clocking and output signals below. Trigger the
oscilloscope from the rising edge of LVAL (ch1; DC coupled). Adjust the oscilloscope time
base to allow for a complete cycle of each signal:
•
STROBE
—Verify the presence of the STROBE and STROBEB signals. There should be
a continuous clock signal present at the same frequency as your data rate.
•
LVAL
—Verify the presence of the LVAL and LVALB signals.