User's Manual

745 | Spectrum Analysis Dell Networking W-Series ArubaOS 6.4.x| User Guide
The RFPlayback tool also allows you to select and display different graph types while the recording playback is
in progress. A playback progress bar at the top of the window shows what part of the recording is displayed in
the playback tool. If you pause the recording, you can click and drag the red slider on this progress bar to
advance to or replay any part of the current record.
Figure 128 Playing a Recording with the Spectrum Playback Tool
Troubleshooting Spectrum Analysis
Verifying Spectrum Monitors Support for One Client per Radio
Each spectrum monitor radio can only send information to one client at a time. If you log into a controller and
the spectrum monitor dashboard does not display any data for the selected radio, another user may be logged
in to the controller at that time. Note that dual-radio spectrum monitors may be accessed by two clients; one
client for each radio.
Converting a Spectrum Monitor Back to an AP or Air Monitor
If want to convert a spectrum monitor radio back to AP or AM mode but the radio still comes up as a spectrum
monitor, access the command-line interface and see if that spectrum monitor appears in the output of the
show ap spectrum local-override command. If the spectrum monitor does appear in the local override
profile table, issue the command ap spectrum local-override no override ap-name <apame> spectrum-
band <spectrum-band> to remove the local override for that spectrum monitor and return the radio to AP or
AM mode.
Troubleshooting Browser Issues
If you access the spectrum analysis dashboard using the Safari 5.0 browser, clicking the backspace button may
return you to the previous browser screen. Avoid using the backspace button when changing dashboard view
names or chart options.