BLUETOOTH MEASUREMENTS
Starting from the MAIN MEASUREMENT screen, touch the Wi-Fi icon located on the bottom to scan
all nearby Bluetooth and BLE (Bluetooth Low Energy) devices. This screen indicates MAC address,
RSSI signal strength in dBm and device ID of every BT and BLE device detected. White colored
device IDs (friendly names) indicate BT and light blue colored device IDs (friendly names) indi-
cate BLE devices.
Depending upon the number of devices and their activity, you might see the list updating very
frequently or not frequently at all. The strongest BT or BLE device will move to the top of the
list followed by the next strongest one and so on, but if you nd the list too long or changing
too frequently you can adjust the RF SCAN PERSISTENCE in the MAIN MENU settings. RF SCAN
PERSISTENCE does not affect measurements, it only affects how long measurements remain on
the screen after a signal is lost. The choices include ALWAYS ON, ALWAYS OFF, 10 SECS and 10
MINS. You might need to experiment with these settings depending upon your environment but
BVS recommends 10 SECS for most busy RF environments and 10 MINS for less busy RF environ-
ments.
BLUETOOTH MEASUREMENTS screen includes sorting and navigation buttons on the bottom.
Touch the up or down PAGE arrows in the lower right of the screen to navigate through the pages
of devices and their respective measurements.
The WHITE LIST button allows users to remove known devices from the list. This feature allows
users to spend more time identifying unknown and possibly dangerous rogue BT or BLE devices
instead of continually sorting through devices that have already been scanned and accounted
for. Simply touch this button to activate this feature (the button will invert to indicate activation).
Next, touch each listed Wi-Fi device that you wish to white list. Every AP you choose will disap-
pear from the list and not return until the unit power is reset or until you choose to reset your
white list. Touch the WHITE LIST button again when you are nished whitelisting devices.
RESET WHITE LIST button simply resets the white list of removed BT and BLE devices. Touch this
button to reset the list.
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