User`s guide

ix
Attempting Cat 4 setup / performance on a Cat 3 device at high end rates ............................................ 225
Faulty RF cable or connectors. .......................................................................................................................... 226
Performance of E2E data is not as expected – high IP packet loss on high end bitrate tests ................... 226
Performance of E2E data is not as expected – TCP performance poor. ......................................................... 226
Bi-directional TCP – Low rate observed ............................................................................................................... 227
E2E data throughput testing for long durations – UE disconnects around 3 hours with DL Subframe#5 set
to MAXTh ................................................................................................................................................................... 227
8 Troubleshooting .................................................................................................................................. 229
Upgrading Your Instrument Software ................................................................................................................... 229
Functional Check ...................................................................................................................................................... 230
Resetting the AC Mains Circuit Breaker .............................................................................................................. 231
Returning Your Test Set for Service ...................................................................................................................... 232
Calling Agilent Technologies ............................................................................................................................. 232
Locations for Agilent Technologies .................................................................................................................. 232
Service and Support ............................................................................................................................................ 233
Software and Technical Support Contracts ......................................................................................................... 234
Web-based support ............................................................................................................................................. 234
E-mail support ...................................................................................................................................................... 234
Phone support ...................................................................................................................................................... 234
9 Appendix A - Message Editor Fields Overwritten by Front-panel Keys ..................................... 235