Tektronix TG700, Руководство пользователя

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HDVG7 HDTV Digital Video Generator
Horizontal.
Sets the horizontal timing offset. Use the left ( ◄ ) or right ( ► ) arrow
button to change the timing offset. You can set the value from -1 to +1 line in
1-clock (13.5 ns) steps.
NOTE.
You can reset the timing offset to zero by pressing the left ( ◄ ) or right ( ► )
arrow buttons simultaneously.
TIMECODE Submenu Use this menu to set timecode parameters for the module outputs. This menu is
only available when a GPS7 module is also installed in the instrument.
NOTE.
To display the TIMECODE submenu, the mainframe must have software
version 5.1 or above installed and the hardware must be version 2.0 or above.
Use the up ( ▲ ) or down ( ▼ ) arrow button to change the menu items. The
following fi gure shows the TIMECODE submenu.
Figure 3-110: HDVG7 module TIMECODE submenu
SOURCE. Use the left ( ◄ ) or right ( ► ) arrow button to select the timecode
source from the following choices:
Time of Day: Uses the time of day as determined by the time of day menu
selection. (See page 3-124.)
Program Time: Uses the program time counter as the timecode.
Disable: Disables the timecode function for the HDVG7 module.
OFFSET.
Use this menu item to set a time offset for the HDVG7 module outputs
from the timecode input from the GPS7 module. You can enter a time offset of
up to ±23:59:59:29 from the selected time source (hours : minutes : seconds :
video frames). Press the
ENTER button, and then use the left ( ◄ ) or right ( ► )
TG700 TV Signal Generator Platform User Manual 3–219