4-42. Testing Video Triggers
f
Mark =
New mark =
f
To access the VIDEO menu, press ã and then select VIDEO or press the softkey
under MODE until "video" appears.
The following describes each option in the VIDEO menu:
•
LINE MK Allows you to select the marker line number. For ntsc and pal-m formats,
you can also select field ("odd" or "even"). For pal and secam formats, the field
("ODD" or "EVEN") is selected automatically based on marker line number.
•
FORMAT Scrolls through the available formats. You can select ntsc, pal, pal-m,
and secam.
•
MODE Indicates the calibrator is in "video" mode. Use the softkey to change modes
and open menus for other oscilloscope calibration modes.
Default video settings are + 100 %, format = NTSC, and videomark = 10.
LINE MK
10 ODD
f
f
|
|
|
|
|
|
|
|
|
|
|
10
f
f
Front Panel Operation
Testing Video Triggers
FORMAT
MODE
ntsc
video
f
f
ntsc
volt
pal
edge
pal-m
levsine
secam
marker
wavegen
video
overld
meas Z
pulse
auxin
FIELD
odd
f
f
odd
even
4
4-29