User`s guide

12 Table of Contents
E5810A Support Information .................................................79
E5810A Documentation ........................................................80
Viewing and Modifying Configuration ...........................................81
Viewing E5810A Configuration .............................................81
Modifying E5810A Configuration ..........................................82
Finding and Querying Instruments ...............................................92
Finding Instruments ..............................................................93
Querying Instruments ............................................................94
Other Web Access Functions .......................................................97
Determining Session Status ..................................................97
Using Web Help ....................................................................98
Updating E5810A Firmware ..................................................99
4 Troubleshooting Information
Troubleshooting Overview..........................................................109
Checking the E5810A................................................................. 110
Checking Front and Rear Panel Displays ........................... 110
Checking E5810A Parameters ............................................ 113
Checking the Network ................................................................ 114
Network Configuration Problems Summary ........................ 114
Checking Web Browser Settings ........................................ 115
Checking Other Network Problems ..................................... 117
Checking PC Client Connections ............................................... 119
Verifying PC Client Connections ......................................... 119
Checking syslog Messages ................................................121
Runtime Error Messages ....................................................124
Checking Instruments.................................................................127
Checking GPIB Instruments ................................................127
Checking RS-232 Instruments ............................................128
A E5810A Specifications
Specifications and Supplementary Information ..........................131
Supported Network Protocols.....................................................134
B Using the Telnet Utility
Using the Telnet Utility................................................................137
Telnet Commands for the E5810A .............................................140
Glossary