Tektronix MDO3012, Руководство пользователя

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Acquire the Signal
2. Push Trigger Menu and enter trigger
parameters. (See page 92, Choosing a
Trigger Type .)
You can display bus information without
triggering on the bus signal.
Setting Up Bus 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 B2 to bring up the lower bus
menu.
2. Push Bus . Turn Multipurpose a to scroll
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-STD-1553.
Bus B1
Parallel
De fi ne
Inputs
Thresholds B1 Label
Parallel
Bus
Display
Event
Table
The actual menu items shown will depend on
your model oscilloscope and the application
modules installed.
3. Push De fi ne Inputs . The choices depend
on the selected bus.
68 MDO3000 Series Oscilloscopes User Manual