User Manual

Table Of Contents
Acquire the Sign
al
2. P ush Trigger Me
nu and enter trigger
parameters. (See page 92, Choosing a
Trigger Type.)
You can displa
y bus information without
triggering on the bus signal.
SettingUpBu
s Parameters
NOTE. For most bus sources, you may use any combination of channels 1 through 4, and D15 through D0. With some
buses, you may also use Ref 1 through 4 and Math as sources for protocol decode.
To trigger
on serial or parallel bus conditions, refer to Triggering on Buses. (See page 95, Triggering on Buses.)
To set up bus parameters:
1. Push B1 or B
2 to bring up the lower bus
menu.
2. Push Bus.TurnMultipurpose a to sc roll
through
the list of bus types and select the
desired bus: Parallel, ARINC429, I
2
C, SPI,
RS-232, CAN, LIN, FlexRay, Audio, USB , or
MIL-ST
D-1553.
Bus B1
Parall
el
Dene
Inputs
Thresholds B1 Label
Paralle
l
Bus
Display
Event
Table
The actual menu items shown will depend on
your model oscilloscope and the application
module
s installed.
3. Push D
ene Inputs. The choices depend
on the selected bus.
68 MDO3000 Series Oscilloscopes User Manual