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User Manual
Rev. 1.0 - 16/11/07
GPSRXNV-01
Note :
in the following figure is shown the diagram of cable when connecting
equipment of R.V.R. Elettronica like the PTX-LCD with SFN option (Figure 5.2).
Figure 5.2
Connect the power cable in the proper MAINS connector placed on the rear panel
(figure 6.2 - note [1]).
Note:
The mains must be equipped with adequate ground connection properly
connected to the machine. This is a pre-requisite for ensuring operator safety and
correct operation.
After connecting the power supply , the receiver performs a bootstrap test lighting
on, in sequence, before GPS-LOCK led and then EBO-OK led, soon after light
them off. Once that 4 satellites are correctly receipt and decodified, the GPS-LOCK
led light on again; when the phase locking of 10MHz e 1PPS signal happens, the
EBO-OK will be again light on too.
In case that you made explicit request for purchase the software license of EPSILON
BOARD OEM II card at time of order, the reading parameters of
GPSRXNV-01
and of satellites will be made through the serial connection between the RS232
and the DB9 placed in front panel and a compatible PC with Microsoft Windows
98, 2000, XP on which you have installed the software furnished.
The ALARMS DB9 connector (figure 6.2 - note [3]), from which the signals related
to the GPS-LOCK and EBO-OK front LEDs come issued, can be used in SFN
systems that require a power lowering in case of failure in GPS synchronism.
In case
/DST10
option is present (it gives further 3 auxiliary 10MHz outputs and 2
auxiliary 1pps outputs beyond those already available) connect the remaining outputs
depending on your system configuration.
A connection example is shown here below: