Application E xamp les
Basic Strategy
First, you will d isplay and acquire th e digital signal. T hen, you will look at both th e analog and digital representations of the signal.
Finally, you will search thro ugh each RS-232 byte with the search/mark functions.
NOTE. Triggering on RS-232 bus signals requires use of the DPO4COMP Serial Triggering and Analysis Mo dule. (See page 25,
Application Modu le Free Trial.)
1. Connect the desired analog probe tip to th e
desired te st point.
314 MSO4000 and DPO4000 Series Oscilloscopes User Manual