Acquire the Signal
1. If you selected RS-232, push Configure and
the desired side-bezel menu choices.
Bus
RS-232
Define
Inputs
Thresholds
Configure
9600-8-N
B1 Label
RS-232
Bus Display Event Table
Use the side-bezel menu to configure the bus.
Use Norm al polarity for RS-232 signals and
Inverted polarity for R S-422, RS-485, and
UART buses.
118 MSO4000 and DPO4000 Series Oscilloscopes User Manual