Crystal Vision
Statesman
11
DEC101SUser ManualV1.0 05/11/03
Adjusting horizontal and vertical timing
The horizontal position slider adjusts output timing relative to the active analogue timing
reference in steps of 37ns. The range of adjustment is one video line.
The vertical position slider adjusts the output timing relative to the active analogue timing
reference in steps of one video line. The range of adjustment is one video frame. When
the maximum adjustment is reached the slider will move to zero.
Note:
Attempts to exceed 524 on the vertical slider graticule in NTSC mode will reset the slider to
zero.
When both horizontal and vertical position settings are zero zero the delay thorough the
board will be minimum and the serial output will be timed to the active analogue
reference as per ITU-R BT.601. Increasing the vertical position setting will delay the
output relative to the reference in increments of one video line. Increasing the Horizontal
position setting will increase this delay in increments of 37ns.
With an external analogue timing reference present the delay through the board depends
on this adjustment and the relative timing of the serial input and the external analogue
reference.
The horizontal and vertical timing adjustments are separate for 625 and 525 line operation
and the settings are automatically maintained when the unit is powered off and restored
when the unit is powered back on.
Recalling defaults
To recall default settings press the 'Default' button.