1891c-enu_LCD_bedingt.fm, 25.04.2014
P1891E/EN 2014-02
39
LCD display
7
Display
Transmission
power
dBm
Transmission
power
mW
0
1
-2
0.63
-4
0.40
-6
0.25
-10
0.10
Displays the data transmission encryption.
AES = Advanced Encryption Standard, code length = 128 bit.
On
and
Off
are available for selection.
Start button>: show encryption (default: off).
<F1>: Activate
On
.
Press the start button or <F2> longer than 2
seconds to accept the selection and display the next menu item.
Press <F1> longer than 2 seconds
to delete the selection and exit the menu.
On
/
Off
must match the preset PAN ID of the base station.
Displays the wireless module serial number.
Displays the firmware and hardware version of the RF15.4 module.
Displays the current RSSI value.
RSSI = Received Signal Strength Indication, indication of the reception strength of wire-
less communication systems.
The lower the RSSI value, the poorer the signal strength.
Value range: 0 (very good) to -100 (no reception).
If the tool is positioned in the direct vicinity of the base station and the transmission power
is preset to maximum, the RSSI value should be between -30 and -55. Data transmission
become unreliable if the RSSI value falls below -85.
RF15.4
AES
AES
On
S:0013
A20×××
××××××
Vers.
10A5
1707
RF15.4
Signal
