Application Examples
2. Select your model o f oscilloscope.
3. Follow the on-screen instructions, a nd then
click Next.
4. See your Tektronix Logic Analyzer
documentation for more information on
correlating data between your Tektronix
oscilloscope and logic analyzer.
Tracking Down Bus Anomalies
In this ex ample, you are testing your new I
2
C circuit. Something is not working. You tell the master IC to send a message to the
slave IC. Then you expect to receive data back and an LED to light. The light never goes on. Where in the ten or so commands that
were sent out d id the problem occur? Once you loca te the problem location, how do you determine what went wrong?
You can use your oscilloscope, with its serial triggering and long-record length management features, to track down the problem in
both the physical layer and in the proto col layer of the bus.
DPO3000 Series Oscilloscopes User Manua l 263
To Next Page
Loading...
Need help?
General
