Using The Tweaker's Rssi Setup Application; Setting Up The Rssi On Range - Futurecom Mobexcom P25 Installation & Programming Manual

Using the Tweaker's RSSI Setup Application

The DVRS RSSI Setup screen is provided in order to assist the users with optimizing
the voting algorithm parameters by creating a typical real life scenario for DVRS
operation and running some automated DVRS tests as described below.
The RSSI setup screen is used to assist with the setup the following DVRS parameters
on a per channel basis:
 RSSI ON threshold
 Busy Lockout Threshold
 TX RSSI Threshold
 Rx RSSI Threshold

Setting up the RSSI ON range

The RSSI ON threshold defines the DVRS incident range since this is the minimum
signal level the DVR receiver needs to detect from the Local PSU in order to repeat it
locally and to the System.
RSSI ON threshold is normally programmed to standard -110dBm. However, if the user
wants to test the actual levels received from a portable radio located at the desired
coverage area extreme then the 'RSSI ON Level Test' can be performed.
To execute the test, the following steps are to be followed:
Digital Vehicular Repeater Interfaced to XTL
April 2014
DVRS Installation & Programming Guide – PART II
TM
5000 (O3 or O5) or XTL
8M083X01 Rev. 16
6881013Y39
TM
2500 (M5)
Page 56 of 79