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OPERATION
Options Window
350-9047 v3.0.1 DGy Model 201x User’s Guide 50
. . . . .
or manually setting parameters prevents this from happening.
For more details on preset and user-defined timings please see
the Factory Timing List
section in Chapter 6.
~ Use the pull-down Input Timing List to select a pre-
defined or user-defined set of input timing parameters.
Once selected, the parameters can be loaded or saved.
If the timing is user-defined, it can also be deleted.
~ Click Load to load the selected set of timing parameters
into the system’s active input registers. If desired, the
parameters can be edited using the fields in the
Video
Input Timing
section.
~ Click Save to save a modified set of timing parameters.
Registers 100 - 160 are reserved for user-defined
parameters. A prompt will ask to select and name a
register.
~ Click Delete to delete a selected user-defined timing
register. Preset registers can not be deleted.
• The timing parameters displayed in the Video Input Timing
section of the page relate to the settings currently in use. When
a set of timing parameters is selected from the drop-down
menu, the timings shown in the
Video Input Timing section are
not updated until
Load has been clicked. To view the timing
values before loading them, check the
Show Timing Values
check box. When the box is checked and a new entry is
selected the values associated with the new entry will be
displayed in the
Video Input Timing section in red.
• In the Video Input Timing section, click Edit to activate all input
timing fields for modification. In
Chapter 6, refer to the
INputTiMing command description for technical details on all
input parameters.
The parameters are:
HFP Horizontal Front Porch VFP Vertical Front Porch
HSYNC Horizontal Sync VSYNC Vertical Sync
HBP Horizontal Back Porch VBP Vertical Back Porch
HACT Horizontal Active VACT Vertical Active
Modified timing parameters can be saved using Save.
• In the Interactive Adjustment section, controls are provided to
enable qualified engineering personnel to interactively adjust
input timing and input modulus parameters for the active screen
area. Interactive adjustments can be used to fine tune the
settings for non-standard video input signals.
Important Only qualified engineering personnel should adjust or
modify video input timing parameters.