User's Manual

This sampling will cause a brief muting of received audio when it occurs while another object is active.
The more CONV objects are set for Priority, the longer this audio muting will be, since it takes a certain
amount of time to sample each Priority CONV object for activity.
TGRP Priority Scan
When Object Priority is set to Yes for one or more TGRP objects, the scanner will give those TGRPs priority
over other TGRPs while checking a particular trunking system for activity. TGRPs configured for Priority are
checked for activity before any other TGRPs are checked, and during the reply delay time after non-priority
TGRP calls.
Additionally, your PSR-310 decodes the subaudible priority data that is present on analog Motorola
talkgroup calls (3600 baud control channel systems only), and will switch to a priority talkgroup when the
data for that talkgroup is found in the subaudible priority data.
Hit Counters
Your PSR-310 includes a unique Hit Counter feature that keeps track of how many transmissions are
received for each object type. The Hit Counter for an object is incremented each time a transmission is
received on an object, making it possible for you to determine the objects that are the least and most active.
By default, the Hit Counter feature is turned off. To turn the Hit Counter on, press PGM, then the GLOB
softkey, and use the v key to scroll down to the Hit Counts item. Use the <> keys to toggle Hit Counts on
and off. When finished, press the SAVE softkey to save your changes to the radio's configuration memory.
You can view the hit counts for an object by navigating to the object by pressing PGM, then using the <>^v
keys to navigate to the desired object, if necessary. Once you have selected the desired object, press the
EDIT softkey, then the CURR softkey, and scroll to the Hit Count item bottom of the object menu to view the
hit counter.
To reset the hit counter for a single object, press the Dflt softkey while the Hit Count item is selected in the
object's menu.
To clear all hit counters, press the PGM key, then the GLOB softkey. Use the v key to scroll down to the
Clear Hits item, then press the SEL key. Press the SAVE softkey to save your changes and exit the Global
settings menu.
Audible Alarms and the ALERT LED