Agilent Technologies 86038A User Manual page 253

7
Troubleshooting and Upgrades
Agilent 86038A Optical Dispersion Analyzer, Third Edition
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Troubleshooting Startup Problems . . . . . . . . . . . . . . . . . 255
Troubleshooting GPIB Communications Problems. . . . 257
Troubleshooting Problems with Remote Programming 261
Troubleshooting Sweep and Normalization Problems . 262
Troubleshooting Incorrect Data . . . . . . . . . . . . . . . . . . . . 263
Troubleshooting the TLS . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Solving Measurement Problems . . . . . . . . . . . . . . . . . . . 266
Software Upgrade Procedure . . . . . . . . . . . . . . . . . . . . . . 270
Hard Drive Backup and Recovery . . . . . . . . . . . . . . . . . . 271
Cleaning Connections for Accurate Measurements . . 272
Returning the Instrument for Service . . . . . . . . . . . . . . . 282
253