Tektronix TG8000 User Manual

HDVG7 HDTV Digital Video Generator module
Y. Turns the Y co
mponent of the serial digital video signals on o r off. Use the
left (◄)orright(►) arrow button to s elect between ON and OFF.Pressthe
ENTER button to confirm the selection.
Pb. Turns the Pb component of the serial digital video signals on or off. Use the
left (◄)orright(►) arrow button to s elect between ON and OFF.Pressthe
ENTER butto
ntoconfirm the selection.
Pr. Turns the Pr component of the serial digital video signals on or off. Use the
left (◄)orright(►) arrow button to s elect between ON and OFF.Pressthe
ENTER button to confirm the selection.
AV Timing
Mode. Turns the output mode for an audio/video timing measurement
on or off. Use the left (◄)orright(►) arrow button to select between ON and
OFF.PresstheENTER buttontoconfirm the selection.
When you turn this mode on, the specified audio and video signals are
synchronously on for 0.5 second and off for 4.5 seconds. With this signal, you can
measure the time delay that accumulates between the audio and video content of
the television signal during signal transport. The time delay can be measured by a
video analyzer with the serial digital video signal or by an oscilloscope with the
analo
g audio and video signals extracted from the serial digital video signal.
The following settings are recommended for the audio and video signals when
you u
se this mode:
Audio signal (CH1 and CH2 of Group 1): 10000 Hz, -20 dBFS
Video signal: 100% Flat F ield
NOTE. The AV Timing Mode setting is not saved as a preset.
TG8000 Multiformat Test Signal Generator User Manual 3–247

Tektronix TG8000 Specifications

General

Brand	Tektronix
Model	TG8000
Category	Portable Generator
Language	English