Tektronix TG700, User Manual, Page: 151 / 343

AVG7 Analog Video Generator
Period.
Sets the time interval between occurrences of the scrolling. Use the left
( ◄ ) or right ( ► ) arrow button to change the value. You can set the value from
1 to 16 in 1-frame steps.
Random.
Sets whether or not the picture scrolls randomly. Use the left ( ◄ ) or
right ( ► ) arrow button to select between Disable and Enable . Press the ENTER
button to con fi rm the selection.
OVERLAY Submenu
Use this menu to select an item (logo, ID Text, or circle) to overlay on the output
test signal, and to set the blinking mode for the overlay. Use the up (
▲ ) or
down ( ▼ ) arrow button to scroll through the menu. The following fi gure shows
the OVERLAY submenu.
Figure 3-19: AVG7 module OVERLAY submenu
OBJECT.
Selects an item to overlay on the output test signal. Use the left ( ◄ ) or
right ( ► ) arrow button to select one of the following overlays, and then press the
ENTER button to access the submenu for setting the parameters of that overlay.
Logo: Opens the LOGO submenu where you can select a logo to overlay the
output signal in a speci fi ed position. (See page 3-40.)
ID Text: Opens the ID TEXT submenu where you can edit the text to overlay
the output signal in a speci fi ed position. (See page 3-41.)
Circle: Opens the CIRCLE submenu where you can specify a circle size and
position to overlay the output signal. (See page 3-43.)
BLINK. Sets the blinking mode for the enabled overlay. Use the left ( ◄ ) or
right ( ► ) arrow button to select one of the following blink modes, and then press
the ENTER button to con fi rm the selection.
OFF: Turns off the blinking function of the overlay.
Fast: Sets the overlay to blink at approximately 0.5 second intervals.
Slow: Sets the overlay to blink at approximately 1.0 second intervals.
TG700 TV Signal Generator Platform User Manual 3–39