152 Agilent InfiniiVision 3000 X-Series Oscilloscopes User's Guide
10 Triggers
• 0 sets the pattern to zero (low) on the selected channel. A low is a
voltage level that is less than the channel's trigger level or threshold
level.
• 1 sets the pattern to 1 (high) on the selected channel. A high is a
voltage level that is greater than the channel's trigger level or
threshold level.
• X sets the pattern to don't care on the selected channel. Any channel
set to don't care is ignored and is not used as part of the pattern.
However, if all channels in the pattern are set to don't care, the
oscilloscope will not trigger.
• The rising edge ( ) or falling edge ( ) softkey sets the pattern to an
edge on the selected channel. Only one rising or falling edge can be
specified in the pattern. When an edge is specified, the oscilloscope
will trigger at the edge specified if the pattern set for the other
channels is true.
If no edge is specified, the oscilloscope will trigger on the last edge
that makes the pattern true.
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