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MDO-2000EG & 2000EX User Manual
146
Threshold
(Pulse Width)
Sets the amplitude threshold level for the pulse
widths.
Threshold
–XXV ~ +XXV, 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
Polarity
(Pulse Width,
Video)
Positive polarity (triggered on the high
to low transition)
Negative polarity (triggered on the low
to high transition)
Polarity
(Pulse Runt)
Positive polarity (positive runt)
Negative polarity (negative runt)
Either (either negative or positive runt)
Trigger On
(Video)
Selects the trigger point in the video signal.
Odd Field
NTSC: 1 ~ 263
PAL/SECAM: 1 ~ 313
EDTV: 1~525(480P), 1~625(576P)
HDTV: 1~750(720P), 1~563(1080i),
1~1125(1080P)
Even Field
NTSC: 1 ~ 262, PAL/SECAM: 1 ~ 312
HDTV: 1~562(1080i)
All Fields
Triggers on all fields.
All Lines
Triggers on all lines.
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