CALAMP WIRELESS NETWORKS INC. BDD4T881-3 사용자 설명서
120 20180-100a Preliminary
Paragon
PD+
Technical Manual
20
4. Trouble-Shooting and Testing
The checks described below should be done at time of installation, annual intervals, or whenever deterio-
ration in performance is noted.
ration in performance is noted.
4.1 Equipment Required
•
In-line watt meter (150W & 10 W ranges)
•
Radio service monitor (IFR-120B with option 03: 30KHz IF filter or equivalent).
•
RG-214 or RG-223 cable with N-Type male connector to connect Paragon
PD+
to the service monitor.
•
WinRIS 3.11 or later
1
Important note: Before proceeding make sure that the service monitor has been calibrated recently
and has warmed up for at least the time specified by its manufacturer.
and has warmed up for at least the time specified by its manufacturer.
Some reported frequency and deviation problems have actually been erroneous indications from service
monitors that have not adequately warmed up. This is particularly likely when field service is done dur-
ing winter months
monitors that have not adequately warmed up. This is particularly likely when field service is done dur-
ing winter months
.
1
To learn how to launch the Windows-based software alignment and system-testing tool WinRIS, please
refer to the readme.txt file on the application’s installation diskette.
For functional details of the numerous buttons and menu-selectable items available, please refer to the
program’s context sensitive help. It is also possible to access the help inform ation via the F1 key.