Download Digital Storage Oscilloscope

Transcript
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The Auto trigger status appears in the
upper right corner of the display.
Single
The oscilloscope acquires the
input signals once when a
trigger event occurs, then
stops acquiring. Pressing the
Single key again will repeat
the process.
S INGLE
The Single trigger status appears in the
upper right corner of the display.
(Searching)
(Triggered)
Normal The oscilloscope acquires and updates
the input signals only when a trigger
event occurs.
The Normal trigger status appears in the
upper right corner of the display.
(Searching)
Video standard
(video trigger)
NTSC
National Television System Committee
PAL
Phase Alternative by Line
SECAM
SEquential Couleur A Mémoire
Positive polarity
Sync polarity
(video trigger)
Video line
(video trigger)
(Triggered)
Negative polarity
Selects the trigger point in the video signal.
field
1 or 2
line
1~263 for NTSC, 1~313 for PAL/SECAM
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