Orbit OceanTRx7 Bedienungsanleitung
COMMUNICATION WITHOUT BOUNDARIES
Orbit Communication Systems Ltd. P.O.B. 42504, Israel, Tel: +(972) 9 892 2777, Fax: +(972) 9 885 5944 www.orbit-cs.com
OceanTRx7TM
Maritime Stabilized VSAT System
Technical Note
Above Deck Mux (ADMx)
Document: TEC32-1664-009, Revision A
January 2013
TEC32-1664-009 OceanTRx7™ ADMx Technical Note ii
Copyright
© 2013 Orbit Communication Systems Ltd. All rights reserved.
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Communication Systems Ltd.
Disclaimer of Warranty
Orbit Communication Systems Ltd. has made every effort to ensure the accuracy and
relevancy of the material in this document. It is expected that all sections of this
document will be read thoroughly and that all information and procedures should be
fully understood.
However, Orbit Communication Systems Ltd. assumes no responsibility for any errors
that may appear in this document, and reserves the right to make changes to the
document without notice.
Orbit Communication Systems Ltd. makes no warranty of any kind in regard to this
document, including, but not limited to, the implied warranties of merchantability and
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Orbit Communication Systems Ltd. disclaims any responsibility for incidental or
consequential damages in connection with the furnishing, performance or use of this
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Parts of this document may be based on hardware or software developed by
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assumes no responsibility for incidental or consequential damages arising due to
discrepancies between this document and such hardware or software.
TEC32-1664-009 OceanTRx7™ ADMx Technical Note iii
Revision History and Control
Revision History
Rev #
Modified by
Date
Comments
Rev. A
Edox
TEC32-1664-009 OceanTRx7™ ADMx Technical Note iv
About this Manual
This manual is designed to guide you through the procedures required for maintaining the
Above Deck Mux (ADMX)for the OceanTRx7™ Maritime Satellite Communication System.
Text Conventions
Style
Indicates
Example
Text
Normal descriptive text
Contents
Text
Words or figures that appear on the
screen or that should be typed
The name of a file or directory
System Status
<Text>
A key to be pressed
<ESC>
TEXT
The name of a hardware
component
ANTENNA
Text
The name of a GUI element
Operation Screen
The description of a procedure
To configure…
Notations
Indicates important information that should be noted.
Indicates a potential hazard.
Indicates the safest method of installation or an operation that must be adhered
to.
TEC32-1664-009 OceanTRx7™ ADMx Technical Note v
Effective Releases
This document is effective for Release 1 (R1) and Release 2 (R2) of the OceanTRx7™
Maritime Satellite Communication System.
For a description of the changes between R1 and R2, refer to the
OceanTRx7™Maritime
Satellite Communication System Release Notes
.
TEC32-1664-009 OceanTRx7™ ADMx Technical Note vi
Table of Contents
1Introduction .......................................................................................................................1
1.1 Purpose......................................................................................................................1
1.2 Principles ...................................................................................................................1
1.2.1 Torque Table .........................................................................................................1
1.3 ADMx Description ......................................................................................................2
1.4 Spare Kit Contents.....................................................................................................2
1.5 Required Tools and Parts ..........................................................................................3
2Preliminary Procedures.....................................................................................................4
3Replacing the ADMx .........................................................................................................5
3.1 Removing the ADMx ..................................................................................................5
3.2 Installing an ADMx .....................................................................................................7
4Post replacement check..................................................................................................10
TEC32-1664-009 OceanTRx7™ ADMx Technical Note Page 1 of 10
1Introduction
1.1 Purpose
The purpose of this Technical Note is to provide detailed instructions on how to replace and
configure an ADMX.
1.2 Principles
The following principles must be followed when performing the procedures in this Technical
Note.
1.2.1 Torque Table
The following table provides the torque that should be used when tightening screws of the
listed types, as relevant.
Table 1-1: Torque Values
Screw Type
Torque
M8
25N/m
M6
10.2N/m
M5
6N/m
M4
2.5N/m
M3
1.35N/m
TEC32-1664-009 OceanTRx7™ ADMx Technical Note Page 2 of 10
1.3 ADMx Description
The ADMX (mounted on the PEDESTAL) and the BDMX (inside the BDE CCU) multiplexer
modules form the communications link between the ADE and BDE, minimizing the physical
connection to a single coaxial cable (LMR-200, LMR-400 or LMR-600, depending on the
required cable length).
The ADMX also provides integral amplification and attenuation of the Tx and Rx paths.
Figure 1-1: ADMx
1.4 Spare Kit Contents
The following table provides a list of the parts in the ADMX spare kit.
Table 1-2: Spare Part Kit Contents
KIT32-1664-008-SP
P/N
Description
Quantity
25-1184-2
ADMX - FOR AL-7103/7107-SYS
1
H04014071002
SCKT FH90 SCR M4X10 STST
4
H04015071202
SCKT FH90 SCR M5X12 STST
4
TEC32-1664-009 OceanTRx7™ ADMx Technical Note Page 3 of 10
1.5 Required Tools and Parts
The following table provides a list of tools and customer-supplied parts that are needed to
perform the procedures in this Technical Note.
Table 1-3: Required Tools and Parts
Tool/Part Name
Notes
Figure
Open/ring wrench 13, 8 mm
Allen keys: 2.5, 3mm
TEC32-1664-009 OceanTRx7™ ADMx Technical Note Page 4 of 10
2Preliminary Procedures
The preliminary procedures described below must be performed before replacing the ADMX.
1. Perform System Shut-Down of the vessel’s main power AC Voltage terminal outside the
RADOME.
2. Open the RADOME hatch.
3. Switch off the ADE POWER BOX at the ANTENNA PEDESTAL base (located inside the
RADOME).
4. Manually rotate the PEDESTAL AXES to gain convenient access to the serviced unit.
In the following procedures, be very careful when tightening and loosening the
screws with which the parts are assembled and attached to the system. Some of
these screws are delicate and can be damaged by excess force. When using an
Allen key make sure to insert the key all the way into the screw head to avoid
thread stripping.
WARNING!
The Utility Outlet is connected directly to the vessel’s AC voltage input
terminals (125 VAC / 250 VAC). Therefore, there still exists live voltage at the
Utility Outlet after disconnecting the power supply to the ADE using the Mains
Power On/Off Switch.
Only qualified and authorized personnel are allowed to carry out system
service/maintenance procedures.
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