Tektronix TG700, Руководство пользователя

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BG7 Black Generator
After you select an output signal, press the up ( ▲ ) or down ( ▼ ) arrow button
while the SELECT FORMAT submenu is displayed to enter one of the following
submenus.
TIMING: Use the TIMING submenu to set the timing offset for the selected
black signal output. (See page 3-69.)
TIMECODE: Use the TIMECODE submenu to set timecode parameters
for the selected output when a GPS7 module is installed. The BG7 module
hardware must be version 1.2 or above and the mainframe must have software
version 5.1 or above installed. This submenu is not available when HD SYNC
is the selected signal format. (See page 3-70.)
SELECT SIGNAL Submenu Use this menu to select a signal for the selected BLACK output. The following
fi gure shows the SELECT SIGNAL submenu.
Figure 3-37: BG7 module SELECT SIGNAL submenu
Use the left ( ◄ ) or right ( ► ) arrow button to scroll through the selections, and
then press the ENTER button to enable the selected signal.
The available signals depend on which signal format you selected in the SELECT
FORMAT submenu. For
NTSC , NTSC No Setup , and PAL signal formats, you
can select a black burst signal or a color bars signal when Option CB is installed
on the BG7 module. For the
HD SYNC signal format, you can select an HDTV
trilevel sync signal.
The following table lists the available signals for each signal format.
Table 3-13: BG7 module signals for each signal format
Format Selectable signals Selectable signals available with Option CB Only 1
NTSC and NTSC
No Setup Black Burst, Black Burst with Field REF Black Burst with 10 Field ID, 100% Color Bars, 75% Color
Bars, SMPTE Color Bars, 40 % Flat Field, Other 1, Other 2
3–68 TG700 TV Signal Generator Platform User Manual