Hex Bus Pattern Trigger; Or Trigger - Agilent Technologies 4000 X-Series User Manual

10
Triggers
Specifying an Edge in a Pattern
N O T E
You are allowed to specify only one rising or falling edge term in the pattern. If you define an
edge term, then select a different channel in the pattern and define another edge term, the
previous edge definition is changed to a don't care.

Hex Bus Pattern Trigger

You can specify a bus value on which to trigger. To do this, first define
the bus. See
You can trigger on a bus value whether you are displaying the bus or not.
To trigger on a bus value:
1 Press the [Pattern] key on the front panel.
2 Press the Channel softkey and rotate the Entry knob to select Bus1 or
3 Press the Digit softkey and rotate the Entry knob to select a digit of the
4 Press the Hex softkey and rotate the Entry knob to select a value for
If a digit is made up of less than four bits, then the value of the digit will be limited to the
N O T E
value that can be created by the selected bits.
5 You can use the Set all Digits softkey to set all digits to a particular
When a hex bus digit contains one or more don't care (X) bits and one or
more bit with a value or 0 or 1, the "$" sign will be displayed for the digit.
For information regarding digital bus display when Pattern triggering see
"Bus values are displayed when using Pattern trigger"

OR Trigger

The OR trigger mode triggers when any one (or more) of the specified
edges on analog or digital channels is found.
178
"To display digital channels as a bus"
Bus2.
selected bus.
the digit.
value.
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
on page 132 for details.
on page 134.