RGB Spectrum DGy 201x manual Horizontal Front Porch

O P E R A T I O N. . Options Window ..

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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.

Important

Only qualified engineering personnel should adjust or modify video input timing 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.

350-9047 v3.0.1 DGy Model 201x User’s Guide 50