Keysight DSOX3012T, User Manual

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142 Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
7
Digital Channels
Bus values are
displayed when
using Pattern
trigger
The bus values are also displayed when using the Pattern trigger function. Press
the [Pattern] key on the front panel to display the Pattern Trigger Menu and the bus
values will be displayed on the right, above the softkeys.
The dollar sign ($) will be displayed in the bus value when the bus value cannot be
displayed as a hex value. This occurs when one or more "don't cares" (X) are
combined with low (0) and high (1) logic levels in the pattern specification, or
when a transition indicator — rising edge ( ) or falling edge ( ) — are included in
the pattern specification. A byte that consists of all don't cares (X) will be
displayed in the bus as a don't care (X).
Bus values
at cursors
shown here
Bus values
Set cursors
mode to
Binary or Hex Select Bus1
or Bus2 source
X2 cursor
X1 cursor