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Signal Level Requirements
To ensure the signal levels for each wireless device and each RCC are at an acceptable level the Global Sig
Stat menu should be checked. This menu will display the signal levels in dB for each wireless device and
RCC over a 24 hour period. This is listed in Loop and Address Number order. After the system has been
running for a 24 hour period the signal levels should display 20dB or above. If any devices are under the
signal level requirements, check the flowchart On How to Improve Device Signal Levels section for
guidance.
Front Display
Advanced Global Sig Stat
An example of a display showing the levels for a system which does have the required signal levels is
shown below:
Device Type
Loop / Address
Shown On Display
Acceptable Level
Radio Hub
Loop 1 Address 1
N/A
RCC
Loop 1 Address 2
L1 A002 21dB
Optical Detector
Loop 1 Address 3
L1 A003 35dB
Optical Detector
Loop 1 Address 4
L1 A004 45dB
Manual Call Point
Loop 1 Address 5
L1 A005 35dB
Optical Detector
Loop 1 Address 6
L1 A006 38dB
Optical Detector
Loop 1 Address 7
L1 A007 28dB
Manual Call Point
Loop 1 Address 8
L1 A008 32dB
Optical Detector
Loop 1 Address 9
L1 A009 31db
Heat CS Detector
Loop 1 Address 10
L1 A010 45dB
Optical Detector
Loop 1 Address 11
L1 A011 45dB
Multisensor Detector
Loop 1 Address 12
L1 A012 45dB
Optical Detector
Loop 1 Address 13
L1 A013 42dB
Sounder
Loop 1 Address 14
L1 A014 38dB
Sounder
Loop 1 Address 15
L1 A015 45dB
Sounder Beacon
Loop 1 Address 16
L1 A016 22dB
