RGB Spectrum Quadra User's Guide manual Timing Presets

TIMING PRESETS

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TE C H N I C A L S P E C I F I C A T I O N S.

. Parameter Storage ..

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•Configuration values — The following configuration values are stored:

~X and Y repeat rates used in interactive image position and pan

~Scale step used in interactive image size and zoom

•Serial port settings — The following settings are stored for RS-232 control port:

~Baud rate

~Echo

~Handshaking

In addition to the factory supplied timing presets, users are allowed to save and recall up to 61 timing presets. Note that Quadra has a common timing list that can be applied to either input or output ports.

There are three ways to create a timing preset entry. The first two are listed immediately below. Note that they store a limited number of timing parameters as listed in the “Timing Preset” list below.

•Output timing — Timing presets may be created by saving output timing settings using the OutPutTiMingSAVE command.

•Direct loading — Timing presets may be created by directly loading them using the TiMingLISTLOAD command.

Timing presets contain the following parameters:

•Timing preset name

•Horizontal front porch, sync width, back porch, and active area (in pixels)

•Vertical front porch, sync height, back porch, and active area (in lines)

•Horizontal and vertical frequencies

•Sync format

•Horizontal and vertical sync polarities

•Interlace

Timing presets that were created by saving input timing with the INputSAVE command will contain all of the above settings — in addition to the following supplemental parameters:

•ADC sample phase

•De-interlacer mode

•ADC gain and offset values for Red, Green, and Blue channels

•Brightness, Contrast, Hue, Saturation, Filter settings, Aspect Ratio and Over/Underscan mode

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