User's Manual

DMR_Manager Operating Manual 2011/07/04 Version 1v2
Reserved Document – Don’t forward without authorization
Page 41 of 51
This form allows the user to set the analogical voter inputs (in the section Voter parameters ),
In the Voter parameters section you can:
∞ choose the signal sources for the analogical voting and the related setting time,
∞ set the hold time for the voted source (that is the minimum time before source changing),
∞ set the switch time (that is the minimum time between source changing after hold time expiration),
∞ set the signal hysteresis (that is the signal threshold for a valid candidate source).
You can set these parameters specifying the numbers in the section on the right: Initial setting
time [ms] is the searching time for the best signal initially, Hold time [ms] is the time the voted source
is maintained. Switch time [ms] is the time step after which a different input can be voted as the “best”,
Hysteresys [dB] is a threshold: if another signal is Hysteresys [dB] better than the currently voted
one, that signal become the new voted one.
To enable these functions click on Set ; All the parameters will assume their original values if you restart the
device, unless you perform a Save in eep operation (see the DMR LAYER CONFIGURATION paragraph).
6.2.2.11 DMR LAYER CONFIGURATION
Displays the colour
codes set in the
channels table
Displays the quality of
the signal received on
the timeslots
It indicates
activity on the
radio channels
These parameters are
set by the technical
staff according to the
network configuration