Agilent N5181A/82A MXG Signal Generators Userās Guide 141
11 Troubleshooting
⢠Display on page 142
⢠Signal Generator Lock- Up on page 142
⢠RF Output on page 143
ā No RF Output
ā Power Supply Shuts Down
ā No Modulation at the RF Output
ā RF Output Power too Low
ā Distortion
ā Signal Loss While Working with a Spectrum Analyzer
ā Signal Loss While Working with a Mixer on page 144
⢠Sweep on page 146
ā Cannot Turn Off Sweep
ā Sweep Appears Stalled
ā Incorrect List Sweep Dwell Time
ā List Sweep Information is Missing from a Recalled Register
ā Amplitude Does Not Change in List or Step Sweep on page 146
⢠Internal Media Data Storage on page 147
ā Instrument State Saved but the Register is Empty or Contains the Wrong State
⢠External Media Data Storage on page 147
ā Instrument Recognizes External Media Connection, but Does Not Display Files
⢠Preset on page 147
ā The Signal Generator Does Not Respond
ā Pressing Preset Performs a User Preset
⢠Error Messages on page 148
⢠Front Panel Tests on page 149
⢠Self Test on page 149
⢠Licenses on page 150
⢠Contacting Agilent Technologies on page 151
ā Returning a Signal Generator to Agilent