User`s guide

13 Digital Channels
384 InfiniiVision Oscilloscopes User’s Guide
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).
See page 137 for more information on Pattern triggering.
Trigger pattern
definition
Bus values
displayed
Analog channel
values at cursor
Digital channel
values at cursor