Tektronix MSO3000 Series - Setting up a Serial or Parallel Bus

Acquire the Sign
al
Setting Up a Serial or Parallel Bus
Your oscilloscope can decode and trigger on signal events or conditions that occur on:
Bus type With this setup
Parallel
MSO3000 oscilloscope
I
2
C and SPI DPO3EMBD application module. MSO3000 or DPO3000 oscilloscope
RS-232, RS -422, RS-485, and
UART
DPO3COMP application module. MSO 3000 or DPO3000 oscilloscope
MIL-STD-1553 DPO3AERO application m odule. MSO3000 or DPO3000 oscilloscope
CAN and LIN DPO3AUTO application module. MSO3000 or DPO3000 oscilloscope
FlexRay
DPO3FLEX application module. MSO3000 or DPO3000 oscilloscope
Audio buses (I
2
S, Left Justified (LJ),
Right Justified (RJ), and TDM)
DPO3AUDIO application module. MSO3000 or DPO3000 oscilloscope
(See page 12, Application Module Free Trial.)
Using Buses in Two S tep s
To quickly use serial bus triggering:
1. Push B1 or B2 and enter parameters of the
bus on
which to trigger.
You can separately use B1 and B2 to view
two different buses.
2. Push Tr igger Menu and enter trigger
parameters. (See page 73, Choosing a
Trigger Type.)
You can display bus information without
triggering on the bus signal.
Se
ttingUpBusParameters
NOTE. For all serial bus sources, use any combination of channels 1 through 4, and D15 through D0.
To trigger on serial or parallel bus conditions, refer to Triggering on Buses. (See page 76, Triggering on Buses.)
54 MSO3000 and DP O3000 Series Oscilloscopes User Manual