User's Manual

16 How To Troubleshoot Using Loupe 26
7signal Ltd, Panuntie 6, FI-00620 HELSINKI, FINLAND, [phone], [e-mail], www.7signal.com
7signal Sapphire Loupe User Guide Release 3.1
 The SNR declines dramatically during the night-time
 Wireless problem; Location and source ?
The signal levels of neighbor APs (QURS002)
The measured AP signal level and SNR indicate variations in the radio environment
Channel noise level / Antenna (QURS001)
The channel noise level together with Spectrum-view indicates possible interference issues
and locations.