Agilent Technologies InfiniiVision 5000 Series Guida Utente Pagina 131

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Triggering the Oscilloscope 3
5000 Series Oscilloscope User’s Guide 131
2 Press the Source softkey and select any oscilloscope channel
as the TV trigger source.
The selected trigger source is displayed in the upper-right
corner of the display. Turning the Trigger Level knob does not
change the trigger level because the trigger level is
automatically set to the sync pulse. Trigger coupling is
automatically set to TV in the Trigger Mode/Coupling menu.
Source
channel
Sync
polarity
TV Standard Line #
TV Mode
Selected
channel
TV
trigger
Return to
previous menu
TV mode
Provide Correct Matching
Many TV signals are produced from 75 sources. To provide correct matching to
these sources, a 75 terminator (such as an Agilent 11094B) should be
connected to the oscilloscope input.
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