Ellisys Bluetooth Explorer 400, Руководство пользователя

Страница: 149 / 201

B
lueto
o
th
Ex
pl
o
re
r
4
0
0
10.14 Wireless Spectrum Capture
In addition to spectral display of captured Bluetooth and Low Energy packets, the Instant
Spectrum view can also display raw RF energy present within the Bluetooth spectrum.
Spectrum energy is typically seen from Wi-Fi sources, but can also be generated by various
other wireless technologies or commercial equipment.
Wireless Spectrum information is presented in the Instant Spectrum view as blue energy
indicators, interspersed with any captured Bluetooth or Low Energy packets. The RSSI of this
energy is indicated with a fly-over.
A color gradient is used to indicate the relative strength of captured RF. Darker blue energy
indications indicate stronger RSSI, whereas lighter blue indications indicate weaker RSSI. A
mouse-over on any RF event will display the precise RSSI.
Wireless Spectrum capture is an optional feature. As needed, contact Ellisys to
upgrade your BEX400 to include this feature. No hardware change is needed;
updates are done with a software enable file.
To enable Wireless Spectrum capture:
1. Check the Wireless Spectrum box in the Recording Options menu ( Record |
Recording Options ).
2. Select a Resolution and click OK .
3. Click on Record on the toolbar or Select Record | Start Recording (Ctrl+R) from the
menu.
Instant Spectrum View | 149 of 201