RE: [WIRELESS-LAN] Wi-Spy device: Spectrum Analyzer

2007-12-07 Thread David Gillett
I have used it. It doesn't do much, but what do you expect? Essentially, it gives you some idea how crowded/noisy each of the 11 802.11b/g channels is. David Gillett _ From: Shari Kimlinger [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 05, 2007 1:05 PM To: WIRELESS-LAN@

RE: [WIRELESS-LAN] Wi-Spy device: Spectrum Analyzer

2007-12-05 Thread Greene, Chip
At UR we have an Avcom Spectrum Analyzer (approx $5,000) which is good for the physical layer, but you need to know the signal patterns of each device you are working with. Also, being able to use the spec an to capture the patterns of a frequency hopping device can be a trick in a dynamic RF e

Re: [WIRELESS-LAN] Wi-Spy device: Spectrum Analyzer

2007-12-05 Thread Ken Connell
I have tried the Wi-Spy...it works, but you really need to know the patterns that certain RF devices to get use of the device. You need to study patterns for devices and noise, then remember whats what when you go to troubleshootI'm no RF expert, and trying to remember what the pattern of s

RE: [WIRELESS-LAN] Wi-Spy device: Spectrum Analyzer

2007-12-05 Thread Jon Freeman
I have both of these tools - the WiSpy device and software are good for seeing the RF conditions (layer 1) but don't show things at higher OSI layers as Airmagnet does. Also it's only good for 2.4Ghz for now, but they have a 5Ghz on the roadmap. Regards, Jon 303-808-2666 -Original Messa