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By lilingjie2015 on Mar 17, 2011 |Computers
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Apple to Add New Wi-Fi Diagnostics Tool In Mac OS X 10.7 Lion
When Mac OS X 10.7 Lion leaps onto our Macs later this year. Apple's specialists will have a new tool to use troubleshoot those pesky Wi-Fi problems. And a new Wi-Fi Diagnostics tool can be found in Lion's /System/Library/CoreServices folder, there are also a number of other utilities and apps that are part of Mac OS X. If you wan to open this tool in the Mac OS X 10.7 Lion Beta for developer, you can Option-Click on the Wi-Fi icon in the Menu Bar, then select the Open Wi-Fi Diagnostics item from the menu.

This new Wi-Fi Diagnostics tool provides four major function, including Monitor Performance, Record Events, Capture Raw Frames, or Turn on Debug Logs. Monitor Performance captures detailed signal and noise data over time, and the captured info can be sent to Apple for troubleshooting. Other diagnostics options will log specific events, or can capture raw data to temporary. pcap(packet capture) file, which can also be uploaded for the benefit of Apple support professionals.
Another change of Mac OS X Lion 10.7 is the addition of network configuration profiles that can be produced and delivered by network administrators. This is another iOS feature that is migrating to Mac OS X, since Apple had previously created configure profiles so admins could roll out settings and updates to iOS users. Lion Server uses the same infrastructure to deliver network configure files for automating Mac management.
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