User's Manual

DR-915L DATA RADIO
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Revision G USER’S GUIDE
11
The On-Sync mode allows the installer to look only at radio transmissions for DR-915L
or DR-915LT radios. When packets are received, the transmission’s current and
maximum signal strength is displayed along with the packets’ source group code and
address. This allows the installer to ensure there is adequate signal strength with
enough fade margin to guarantee reliable operation. Signals in the green area are
considered very reliable, the yellow area are marginally reliable and the red area are
considered not reliable.
The graph will display information for a maximum of 16 radio addresses. As new
addresses are received, they will replace the oldest ones in the graph. The signal
received last is indicated by a cross hatch in the bar. Clicking on the Stop button will
reset the graph information.
On-Sync Signal Monitoring