Hexagon NovAtel MarinePak7, Руководство пользователя

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Chapter 2 MarinePak7 Installation
6. If the MarinePak7 is using a UHF radio to receive correction data, connect a coaxial cable from
the UHF antenna to the UHF TNC connector on the MarinePak7.
7. If the MarinePak7 is using a cellular modem to receive correction data, connect a coaxial cable
from the cellular antenna to the GSM SMA connector on the MarinePak7.
Refer to Cellular Antenna Installation on page 23 for more information.
8. If the MarinePak7 communicates to other system devices using a network connection, connect an
Ethernet cable from the network device to the RJ45 jack on the MarinePak7.
9. If the MarinePak7 communicates with other systems devices using a serial cable, connect a serial
cable from the device to one of the COM DB-9 connectors on the MarinePak7.
10. If using the MarinePak7 I/O signals (PPS, EVENTIN, EVENTOUT), connect a cable from the I/O
port on the MarinePak7 to the devices using the I/O signal.
11. Connect the 12 VDC power supply to the 4 pin DC connector on the back of the MarinePak7 and
then connect the power supply to the mains outlet.
Once power is detected the MarinePak7 will automatically detect the charge state of the internal
lithium battery and begin recharging.
The MarinePak7 can also be powered from the internal battery or an alternate DC power source.
Refer to
Connect Power to the MarinePak7 on page 21 for information about other powering
options.
12. Briefly press the
button on the front of the MarinePak7 to power up the receiver.
When the receiver is ready for normal operation the UI screen displays the Position Status
(Home) screen.
2.7 Mounting the GNSS Antenna
When installing the antenna:
l
Choose an antenna location with a clear view of the sky so that each satellite above the horizon
can be tracked without obstruction.
l
Mount the antenna on a secure, stable structure capable of safe operation in the specific
environment.
2.8 Mounting the MarinePak7
Mount the MarinePak7 on a secure, stable surface. For general applications, secure the MarinePak7
using four screws fastened through the holes in the MarinePak7 mounting shroud. See
Figure 9:
MarinePak7 Mounting Shroud Tabs on page 106 for the dimensions and location of the mounting holes.
For high vibration installations, NovAtel recommends mounting the MarinePak7 using four screws
fastened through the holes in the MarinePak7 mounting shroud or the mounting holes provided on the
base of the receiver. See
Figure 10: MarinePak7 Mounting Holes on page 107 for the location of the
mounting holes. Vibration dampeners or isolators (user supplied) may be used for additional vibration
suppression.
Ensure a 15-25 mm minimum clearance all around the MarinePak7 to allow for air flow.
The maximum threaded depth of the holes in the MarinePak7 enclosure is 7 mm.
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