User Manual

GDS-3000 Series User Manual
130
Set to
Minimum
Sets the source trigger to the minimum
time.
When
(Pulse Width)
Sets the pulse width (4ns ~ 10s) and the triggering
condition.
>
Longer than
=
Equal to
<
Shorter than ≠ Not equal to
Threshold
(Pulse Width)
Sets the amplitude threshold level for the pulse
widths.
Threshold
–10V ~ +10V, user-set level
Set to TTL
1.4V
Set to ECL
-1.3V
Set to 50%
Sets the threshold to 50%
Standard
(Video)
NTSC
National Television System
Committee
PAL
Phase Alternate by Line
SECAM
SEquential Couleur A Memoire
EDTV
420P (NTSC) (576p PAL)
HDTV
720P, 1080i, 1080P signals
Polarity (Edge,
Video)
Positive polarity (triggered on the high
to low transition)
Negative polarity (triggered on the
low to high transition)
Trigger On
(Video)
Selects the trigger point in the video signal.
Field
1 or 2 or all.
Line
1~263 for NTSC, 1~313 for
PAL/SECAM, 1~ 525/625 for EDTV,
1~563/750/1125 for HDTV or all.