Cobalt Digital COMPASS 9082 HD_SD Frame Sync - Manual (Page 53)

9082-OM (V4.4) 9082 PRODUCT MANUAL 3-27
Operating Instructions
Troubleshooting
9082 Processing Error Troubleshooting
Table 3-4 provides 9082 processing troubleshooting information. If the 9082
card exhibits any of the symptoms listed in Table 3-4, follow the
troubleshooting instructions provided.
In the majority of cases, most errors are caused by simple errors where the
9082 is not appropriately set for the type of signal being received by the card.
Note: The error indications shown below are typical for the corresponding error con-
ditions listed. Other error indications not specified here may also be displayed
on DashBoard™ and/or the 9082 card edge status indicators.
Note: Where errors are displayed on both the 9082 card and network remote con-
trols, the respective indicators and displays are individually described in this
section.
Table 3-4 Troubleshooting Processing Errors by Symptom
Symptom Error/Condition Corrective Action
• DashBoard™ shows Video
yellow icon and Input Invalid
message in 9082 Card Info
pane.
• Card edge Input Format LEDs
show continuous cycling.
No video input present Make certain intended video source is
connected to appropriate 9082 card video
input. Make certain BNC cable connections
between frame Rear I/O Module for the card
and signal source are OK.
• DashBoard™ shows Frame
Sync red icon and Reference
Invalid message in 9082 Card
Info pane.
• Card edge red ERR indicator
illuminated.
Frame sync reference not
properly selected or not being
received • If external frame sync reference is not
intended to be used, make certain the
Framesync Enable selection list is set to Off
or Input Video as desired.
• If external frame sync reference is intended
to be used, make certain selected external
frame sync reference is active on frame
sync frame bus. (External reference signals
Reference 1 and Reference 2 are distributed
to the 9082 and other cards via frame bus.)
Refer to Framesync function submenu tab
on page 3-12 for more information.
Unsmooth, “jerky” motion
observed on video output with
Framesync set to lock to input
video. Incompatible negative H/V
delay value user setting of
Vertical Delay or Hoeizontal
Delay controls Negative vertical or horizontal delay values
(using the controls below) should not be used
when using Input Video mode. To add an
offset in this case, instead apply a positive
value that results in the desired net offset.