3
Setting up a U4432A SMA Differential Probe Configuration
36
Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide
U4432A Probe DC Load Model
2:1 splitters can typically be tolerated when running in Large Amplitude (LA) mode. Alternately, the
5340-104-10DB pick-off tee from Picosecond Pulse Labs has demonstrated an impedance model
similar to the U4432A probe. Refer to the load model as described in the Picosecond Pulse Labs data
sheet.
The following figure displays the load model for each U4432A differential channel pair.
Figure 13
Differential Channel Pair of Load Model