IQBRK00/01
B12
IQBRK00OPS 05/04/07
www.snellwilcox.com
Version 1 Issue 6
B12.24
Caption & Pattern
This function will allow a caption to be edited and
selected and various patterns to be used as the
output signal when the Pattern On function is
selected.
Caption
This function allows control of the caption (white
text on a black background) which may contain a
maximum of 19 characters (including spaces).
The caption will appear in the lower section of the
picture.
Edit caption
To change the caption, type the new text in the
text area and then select
(return).
Selecting Preset
will return the text to the
default text (IQBRK00).
Select Caption
Caption Off The caption will not appear on the
screen
Caption On The caption will appear on screen
Pattern
Pattern On
When selected the output will become the pattern
selected from the
Pattern Select
list.
Pattern Select
One of the patterns (including Black) may be
selected from the list.
Animated Pattern
When selected, a monochrome rectangular area
will appear on the output picture as shown
opposite. The brightness of this rectangle will ramp
from black, through gray to white and then directly
to black over a period of about one second. This
action will then be repeated continuously.
This pattern is useful for checking active video
paths. Down stream equipment can see that video
has not been frozen.
Caption Text
Animated Pattern
This is the caption
White
Black
Animated Pattern Brightness
~1 Second
