Keysight Technologies U4431A Hardware And Probing Manual

Contents

Keysight Technologies U4431A Hardware And Probing Manual Manual pdf 28 page image

2 Setting up a U4432A SMA Differential Probe Configuration28 Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing GuideInstalling a U4433A ProbeTo install a U4433A probe1 Plug the module connector of the U4433A probe into one of the two pod inputs on the front panelof the U4431A Analyzer module.2 Hand-tighten the module connector screws. Do not over tighten the screws as it can damage theprobe.3 Each flying lead cable of the U4433A probe connects to the DUT via a N5426A ZIF tip. Therefore,first attach a N5426A ZIF tip to the DUT by performing the following steps:a Apply flux to pads.b Apply solder to pads. Be cautious not to short pads while doing this.c Apply flux to the solder and ZIF tip.d Solder the ZIF tip onto the DUT.e Apply a 3M foam tape under the soldered tip.To view a demo on how to attach a ZIF tip to a DUT, go to www.keysight.com, search for N5426A,and click the demo file displayed under Document Library -> Demos link.4 Lift the latch of the soldered ZIF tip to allow the insertion of the flying lead cable into the tip withzero insertion force. Then plug the flying lead cable of the U4433A probe into the ZIF tip.The following figure displays a flying lead cable of the U4433A probe connected to a DUT via aN5426A ZIF tip soldered onto the DUT.Figure 10 U4433A Probe Connection to ZIF TipFlying Lead Cable of U4433A ProbeN5426A ZIF TipNOTE Currently, the U4431A module does not support receiving or supplying an external referenceclock. Therefore, do not use the Reference Clock Connector component of the U4433Aprobe.