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Chapter 1:

Before You Start

RFU-C is a state-of-the-art Radio Frequency Unit which is fully software configurable and supports a broad range of
capacities and interfaces. The RFU supports low to high capacities for traditional voice and Ethernet services, as
well as PDH/SDH/SONET or hybrid Ethernet and TDM interfaces.

Caution

For the warranty to be honored, install the unit in accordance with the instructions in this manual.

This chapter provides technical information about RFU-C installation. This chapter consists of the following
sections:

•

Important Notes

•

Safety Precautions & Declared Material

•

Pre-installation Instructions

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Содержание RFU-C

Страница 1: ...Installation Guide PTP 820G RFU C System Release 10 9 ...

Страница 2: ...material Accordingly any copyrighted material of Cambium its licensors or the 3rd Party software supplied material contained in the Cambium products described in this document may not be copied reproduced reverse engineered distributed merged or modified in any manner without the express written permission of Cambium Furthermore the purchase of Cambium products shall not be deemed to grant either ...

Страница 3: ...art 1 1 Important Notes 1 2 Public and Occupational Boundary Distance Under Article 3 1 1 2 Acronyms 1 2 Safety Precautions Declared Material 1 3 General Equipment Precautions 1 3 Allgemeine Vorsichtsmaßnahmen für die Anlage 1 5 Pre installation Instructions 1 6 Packing 1 6 Transportation and Storage 1 6 Unpacking 1 6 Inspection 1 6 Chapter 2 RFU C Overview 2 1 Chapter 3 Installation Components 3 ...

Страница 4: ...tallation 6 11 1 1 Remote Mount Installation 6 14 2 0 Dual Polarization Direct Mount Installation 6 17 2 0 Dual Polarization Remote Mount Installation 6 20 2 0 Single Polarization Direct Mount Installation Symmetrical Couplers 6 23 2 0 Single Polarization Direct Mount Installation Asymmetrical Couplers 6 26 2 2 Dual Polarization Remote Mount Installation 6 262 4 0 Single Polarization Remote Mount ...

Страница 5: ...gure 2 RFU C Grounding Cable 4 1 Figure 3 Vertical and Horizontal Polarisation 6 8 Figure 4 Mounting RFU C on Antenna 6 8 Figure 5 Do not remove the transparent pressure window 6 18 Figure 6 Mounting both RFUs 6 19 Figure 7 Tilting the entire assembly 6 19 Figure 8 Asymmetrical Couplers 6 26 ...

Страница 6: ...ypes 3 4 Table 10 Required items for cable installation and grounding 4 1 Table 11 Required items for Remote Mount Installation with Imperial Waveguide 5 1 Table 12 Required items for 1 0 Direct Mount 6 7 Table 13 Required items for 1 1 Remote Mount 6 9 Table 14 Required items for 1 1 Direct Mount 6 11 Table 15 Required items for 1 1 Remote Mount 6 14 Table 16 Required items for 2 0 Dual Polarizat...

Страница 7: ...lation and Grounding Chapter 5 Generic Installation Procedures Chapter 6 RFU C Configurations Contacting Cambium Networks Support website https support cambiumnetworks com Main website http www cambiumnetworks com Sales enquiries solutions cambiumnetworks com Support enquiries https support cambiumnetworks com Repair inquiries https support cambiumnetworks com Telephone number list http www cambiu...

Страница 8: ...re of the customer or anyone acting on the customer s behalf to abide by the instructions system parameters or recommendations made in this document Cross references References to external publications are shown in italics Other cross references emphasized in blue text in electronic versions are active links to the references This document is divided into numbered chapters that are divided into se...

Страница 9: ...for one 1 year from date of shipment from Cambium Networks or a Cambium distributor Cambium Networks warrants that hardware will conform to the relevant published specifications and will be free from material defects in material and workmanship under normal use and service Cambium shall within this time at its own option either repair or replace the defective product within thirty 30 days of recei...

Страница 10: ...zed security practices Security aspects to be considered are protecting the confidentiality integrity and availability of information and assets Assets include the ability to communicate information about the nature of the communications and information about the parties involved In certain instances Cambium makes specific recommendations regarding security practices however the implementation of ...

Страница 11: ...he following format Warning Warning text and consequence for not following the instructions in the warning Cautions Cautions precede instructions and are used when there is a possibility of damage to systems software or individual items of equipment within a system However this damage presents no danger to personnel A caution has the following format Caution Caution text and consequence for not fo...

Страница 12: ...m equipment in EU countries Disposal of Cambium equipment European Union EU Directive 2002 96 EC Waste Electrical and Electronic Equipment WEEE Do not dispose of Cambium equipment in landfill sites For disposal instructions refer to http www cambiumnetworks com support Disposal of surplus packaging Do not dispose of surplus packaging in landfill sites In the EU it is the individual recipient s res...

Страница 13: ... capacities for traditional voice and Ethernet services as well as PDH SDH SONET or hybrid Ethernet and TDM interfaces Caution For the warranty to be honored install the unit in accordance with the instructions in this manual This chapter provides technical information about RFU C installation This chapter consists of the following sections Important Notes Safety Precautions Declared Material Pre ...

Страница 14: ...dary distance is 4 8m The occupational exposure of compliance boundary distance is 1 2m This is the worst case for the highest nominal output power using 10 13 GHz frequency bands and antennas up to 1 ft For all other configurations the compliance boundary distance is 0 Note that even when the compliance boundary is a non zero value this only applies within the bore sight of the antenna dish There...

Страница 15: ...amounts to 70 dB A or less in accordance with ISO EN 7779 Anti Static Static electricity may cause body harm as well as harm to electronic components inside the device Anyone responsible for the installation or maintenance of the RFU C RFU must use an ESD Wrist Strap ESD protection measures must be observed when touching the unit To prevent damage before touching components inside the device all e...

Страница 16: ...elatives à l équipement Caution L utilisation de commandes ou de réglages ou l exécution de procédures autres que celles spécifiées dans les présentes peut engendrer une exposition dangereuse aux rayonnements Caution L usage de RFU C s accompagne du risque suivant d électrocution et de danger électrique le débranchement d une alimentation électrique ne déconnecte qu un module d alimentation électr...

Страница 17: ...ls die hier angegebenen kann dies gefährliche Strahlung verursachen Caution Beachten Sie beim Arbeiten mit RFU C das folgende Stromschlag und Gefahrenrisiko Durch Abtrennen einer Stromquelle wird nur ein Caution Stromversorgungsmodul abgetrennt Um die Einheit vollständig zu isolieren trennen Sie alle Stromversorgungen ab Maschinenlärminformations Verordnung 3 GPSGV der höchste Schalldruckpegel bet...

Страница 18: ...ent and out of direct sunlight in accordance with ETS 300 019 1 1 Class 1 2 Unpacking The equipment is packed in sealed plastic bags and moisture absorbing bags are inserted Any separate sensitive product such as printed boards are packed in anti static handling bags The equipment is further packed in special designed cases Marking is done according to standard practice unless otherwise specified ...

Страница 19: ...iency are optimized with the desired channel bandwidth For maximum user choice flexibility channel bandwidths can be selected together with a range of modulations from QPSK to 2048 QAM High spectral efficiency is ensured using the same bandwidth for double the capacity via two carriers with vertical and horizontal polarizations This feature is implemented by a built in XPIC mechanism For Ethernet ...

Страница 20: ...03v000 Page 3 1 Chapter 3 Installation Components The following figures show the main components involved in the installation procedures Figure 1 Installation Components RFU C Coupler OMT Remote Pole Mount Twist ...

Страница 21: ... GHz 26 GHz RFU C Coupler Kit N150082L080A N180082L046A N230082L037A N260082L030A RFU C Symmetrical Couplers Kit N150082L084A N180082L050A N230082L040A N260082L033A RFU C Twist Kit N150082L083A N180082L049A N230082L036A RFU Cxx OMT DM Kit N150082L081A N180082L047A N230082L038A N260082L031A Table 3 Component Kits 28 to 38 GHz Description 28 31 GHz 32 GHz 38 GHz RFU C Coupler Kit N280082L040A N32008...

Страница 22: ... Adapters for OMT 6GHz 7 8GHz 10 11GHz 13GHz Andrew N060082L147A N070082L303A N110082L092A N130082L060A Radio Waves N060082L154A N070082L310A N110082L103A N130082L068A Table 7 Antenna Circ Adapters for OMT 15 26GHz Antenna Circ Adapters for OMT 15GHz 18GHz 23GHz 26GHz Andrew N150082L082A N180082L048A N230082L039A N260082L032A Radio Waves N150082L090A N180082L056A N230082L046A N260082L038A Table 8 ...

Страница 23: ...de Remote Flange Des Flex WG Side A Flange Des Flex WG Side B Flange Des Antenna Remote Flange Des Band Range GHz 6 L U GHz 5 8 7 1 31 8 mm WR137 UDR70 PDR70 PDR70 UDR70 7 8 GHz 7 1 8 5 26 mm WR112 UBR84 PBR84 PBR84 UBR84 10 11 GHz 10 0 11 7 18 mm WR90 UBR100 PBR100 PBR100 UBR100 13 GHz 12 7 13 3 15 mm WR75 UBR120 PBR120 PBR120 UBR120 15 GHz 14 5 15 4 13 5 mm WR62 UBR140 PBR140 PBR140 UBR140 18 GH...

Страница 24: ...it on the screw 3 Secure the cable lug Figure 2 RFU C Grounding Cable The unit s earthing screw terminal shall be permanently connected to protective earth in a building installation in accordance with applicable national code and regulations by a service person A 2 Pole circuit breaker a branch circuit protector suitably certified in accordance with applicable national code and regulations rated ...

Страница 25: ...Chapter 4 Cable Installation and Grounding Antenna Connection phn 4026 003v000 Page 4 2 ...

Страница 26: ... a waveguide to the radio or mediation device use the following torque according to frequency and screw type 6 GHz M5 10 32 3 5 Nm 7 8 15 GHz M4 8 32 2 5 Nm 18 42 GHz M3 4 40 1Nm Remote Mount Installation with Imperial Waveguide List of Items Table 11 Required items for Remote Mount Installation with Imperial Waveguide Item Description Quantity Remarks 1 RFU C RADIO 1 2 RFU C REMOTE MOUNT ADAPTOR ...

Страница 27: ...2 Mount the RFU C using the four captive screws and washers supplied assembled in the RFU C 3 Connect the Flexible Waveguide and Sealing Gasket supplied with the Flexible Waveguide Imperial kit to the RFU C Adaptor Tighten the four screws supplied with the Flexible Waveguide Imperial kit ...

Страница 28: ... Remote Pole Mount kit using the four flat screws supplied with the RFU C Adaptor kit 2 Mount the RFU C using the four captive screws and washers supplied assembled in the RFU C 3 Connect the Flexible Waveguide and sealing O Ring supplied with the Flexible Waveguide Imperial kit to the RFU C Adaptor Tighten the four screws supplied with the Flexible Waveguide Imperial kit ...

Страница 29: ...screws supplied with the RFU C Adaptor kit 2 Mount the RFU C using the four captive screws and washers supplied assembled in the RFU C 3 Connect the Flexible Waveguide and sealing O Ring supplied with the Flexible Waveguide Imperial kit Tighten the four metric screws supplied with the RFU C Adaptor kit OMT WG Adaptor Installation This procedure is applicable for all remote mount configurations tha...

Страница 30: ...iii Mount OMT Adaptor 2 on OMT Adaptor 1 and tighten using four M4 screws and washers supplied with the OMT adaptor kit iv Mount the flexible waveguide as usual 2 For 7 11 GHz UBR84 and UBR100 i Mount the O Ring supplied with the OMT kit ii Mount the OMT adaptor with its installed sealing gasket on the OMT and tighten using the four M4 screws and washers supplied with the OMT Adaptor kit iii Mount...

Страница 31: ...ric Installation Procedures Antenna Connection phn 4026 003v000 Page 5 6 3 For 13 GHz UBR120 to 42 GHz UG383 U connect the flexible waveguide and its gasket supplied with the Flexible WG Kit directly to the OMT port ...

Страница 32: ...e 12 Required items for 1 0 Direct Mount Item Description Quantity Remarks 1 RFU C RADIO 1 Required Tools The following tools are required for the RFU C installation Metric offset hexagon key wrench 6 Phillips 2 screwdriver Procedure To install the RFU C in a direct mount 1 0 configuration Caution Do not remove the transparent pressure window located on the antenna interface Note If necessary chan...

Страница 33: ...izontal Polarisation Vertical Pole Horizontal Pole 1 Mount the RFU C on the antenna using the four M8 captive screws and washers that are supplied assembled in the RFU C and tighten the screws Figure 4 Mounting RFU C on Antenna Note Make sure the polarization mounting direction of the RFU C is correct ...

Страница 34: ...6 13 GHz Required Tools The following tools are required for the RFU C installation Metric offset hexagon key wrench 6 Phillips 2 screwdriver Procedure 1 For 6 13 GHz installations only mount the RFU C remote adaptor and O Ring to the pole mount using the four flat M5 screws supplied in the RFU C Remote Mount Adaptor kit and tighten the screws 2 Mount the RFU C to the pole mount using the four M8 ...

Страница 35: ...tion phn 4026 003v000 Page 6 10 3 Place the O Ring in the flexible waveguide flange groove 4 Place the O Ring in the other end of the flexible waveguide flange groove 5 Mount the flexible waveguide on the antenna and tighten the screws and washers ...

Страница 36: ...r the RFU C installation Metric offset hexagon key wrench 6 Phillips 2 screwdriver Metric offset hexagon key wrench 2 5 and 3 Procedure In 1 1 direct mount installation the RFU C is attached to a coupler To install a RFU C in a direct mount 1 1 configuration Note For 15 and 18 GHz frequencies two O Rings are supplied in the Twist kit and should be mounted in the twist grooves For 6 GHz frequency a...

Страница 37: ... 003v000 Page 6 12 1 Mount the twist to the coupler using the O Ring and four screws supplied in the Twist kit and tighten the screws Caution Make sure the polarization mounting direction of the twist to the coupler is according to the antenna polarization H V ...

Страница 38: ...our M8 screws and washers supplied with the RFU C Coupler kit and tighten the screws 3 Mount the two O Rings supplied with the RFU C Coupler kit as shown in the following figure 4 Mount the RFU C to the body of the coupler using the four M8 captive screws and washers that are supplied assembled in the RFU C and tighten the screws ...

Страница 39: ...1 Required Tools Metric offset hexagon key wrench 6 Metric offset hexagon key wrench 3 Metric offset hexagon key wrench 2 5 and 3 Procedure In 1 1 remote mount installation the RFU C radios are attached to a coupler while the coupler is connected to the antenna via flexible WG To install the RFU C in a remote mount 1 1 configuration 1 Mount the RFU C coupler to the RFU C pole mount bracket using t...

Страница 40: ...ws and washers that are supplied assembled in the RFU C and tighten the screws 4 Place the O Ring in the flexible waveguide flange groove 5 Mount the flexible waveguide on the coupler and tighten the screws and washers Note For 6 GHz only4 screws should be used as shown in the pictures below 6 Place the O Ring in the other end of the flexible waveguide flange groove 7 Mount the flexible waveguide ...

Страница 41: ...Chapter 6 RFU C Configurations Antenna Connection phn 4026 003v000 Page 6 16 ...

Страница 42: ...Quantity Remarks 1 ANTENNA OMT ADAPTOR 1 2 RFU Cxx OMT DM Kit 1 3 RFU C RADIO 2 One is optional if using item 4 or 5 4 RFU C OMT ADAPTOR KIT 1 Optional for 6 7 8 and 10 11Ghz 5 RFU C OMT SHORT PLATE 1 Optional Required Tools Metric offset hexagon key wrench 6 Metric offset hexagon key wrench 3 Caution Procedure Do not remove the transparent pressure window located on the antenna interface or the M...

Страница 43: ...allation follow the antenna manufacturer s instructions to switch to circular adaptor remove the existing rectangular transition swap the O Ring and install the circular transition instead 2 Mount the OMT kit on the antenna using the four M8 screws and washers supplied with the OMT kit Do not tighten them yet to enable rotation of the entire assembly ...

Страница 44: ...4 Mount both RFUs using the four M8 captive screws and washers supplied assembled in the RFU C through the radio and OMT holder and tighten the screws Make sure the polarization mounting direction is correct Figure 7 Tilting the entire assembly 5 Tilt the entire assembly as described in the XPIC link alignment procedure to achieve maximum XPD Cross Polar Differentiation After link alignment tighte...

Страница 45: ...tion Direct Mount Symmetrical Couplers Item Description Quantity Remarks 1 ANTENNA OMT ADAPTOR 1 2 RFU Cxx OMT DM Kit 1 3 RFU C RADIO 1 or 2 1 for upgrade ready configuration 4 RFU C OMT ADAPTOR KIT 1 or 2 For 6 7 8 and 10 11Ghz 1 for upgrade Ready configuration 5 RFU C OMT SHORT PLATE 1 Optional For upgrade ready configuration 6 FLEXIBLE WG KIT 1 or 2 1 for upgrade ready configuration 7 RFU C POL...

Страница 46: ...t following the instructions in the caution 1 1 Prior to the installation follow the antenna manufacturer s instructions to switch to circular adaptor remove the existing rectangular transition swap the O Ring and install the circular transition instead 2 Mount the OMT kit on the antenna using the four M8 screws and washers supplied with the OMT kit Do not tighten them yet to enable rotation of th...

Страница 47: ... Mount Installation If you are installing a 1 0 configuration and you want to be prepared to upgrade to a 2 0 configuration for double capacity a protective short can be used to terminate the unused port Later when an additional RFU is installed on the second port the short should be removed The following steps describe the required items and procedures for the installation 1 Place the Plate in fr...

Страница 48: ...ired items for 2 0 Single Polarization Direct Mount Symmetrical Couplers Item Description Quantity Remarks 1 RFU C RADIO 2 2 RFU C SYMMETRICAL COUPLER KIT 1 3 RFU C TWIST KIT 1 Required Tools Metric offset hexagon key wrench 2 5 3 and 6 Procedure 1 Remove the Extender from the Symmetrical Coupler by opening and removing the four M4 screws and washers as shown in following figure ...

Страница 49: ...or 15 and 18 GHz frequencies two O Rings are supplied in the Twist Kit and should be mounted in the twist grooves For 6 GHz frequency a gasket is used instead of an O Ring The gasket should be mounted between the twist and the RFU C Circulator Symmetrical Coupler Kit Caution Make sure the polarization mounting direction of the twist to the RFU C circulator symmetrical coupler is according to the a...

Страница 50: ...upler Kit and tighten the screws 4 Mount the two O Rings supplied with the RFU C Circulator Symmetrical Coupler Kit 5 Mount the two RFU C radios to the body of the Circulator Symmetrical Coupler using the four M8 captive screws and washers that are supplied assembled in the RFU C and tighten the screws Note RFU C mounting screws and washers can be supplied either assembled on the RFU C or as a par...

Страница 51: ...unt Installation on page 6 11 Caution When using asymmetrical couplers for a 2 0 single polarization configuration make sure to cross install the RFU C units for an even system gain between both channels Figure 8 Asymmetrical Couplers Standard coupler assembly 6 5dB Loss 1 5dB Loss Freq1 Freq2 Standard coupler assembly 1 5dB Loss 6 5dB Loss Freq1 Freq2 Couplers are cross installed to get symmetric...

Страница 52: ...COUPLER KIT 2 3 RFU C DUAL POLE REMOTE MOUNT KIT 1 4 RFU CXX OMT DM KIT 1 5 FLEXIBLE WAVEGUIDE KIT 2 Procedure Important Do not remove the transparent pressure window located on the antenna interface or the Mylar film on the OMT ports 1 Prior to the installation follow the antenna manufacturer s instructions to switch to circular adaptor remove the existing rectangular transition swap the O Ring a...

Страница 53: ...ble rotation of the entire assembly 3 For 6 GHz to 11 GHz connect the waveguide adaptors as described in OMT WG Adaptor Installation on page Error Bookmark not defined 4 For 13 GHz UBR120 to 42 GHz UG383 U connect the flexible waveguide and its gasket supplied with the Flexible WG Kit directly to the OMT port 5 Connect the other end of the flexible waveguide to each RFU C Coupler port mounted on t...

Страница 54: ...on Quantity Remarks 1 RFU C RADIO 4 2 RFU C SYMMETRICAL COUPLERS KIT 3 3 RFU C REMOTE MOUNT KIT FOR 4 0 1 Required Tools o Metric offset hexagon key wrench 2 5 3 6 and 8 Procedure Note Do not remove the transparent pressure window located on the antenna interfaces 1 Mount the Pole mount brackets by tightening four M10 screws and washers supplied with the RFU C Remote Mount kit for 4 0 ...

Страница 55: ...Remove the Extender from one RFU C Symmetrical Coupler by opening and removing the four M4 screws and washers as shown in following figure 3 Mount the RFU C Symmetrical Coupler without the Extender part to the RFU C Pole mount bracket by tightening four M8 screws and washers supplied with the RFU C Coupler kit ...

Страница 56: ...trical coupler by tightening four M8 screws and washers screws are supplied in the RFU C Pole Mount for 4 0 Repeat the operation for both RFU C Symmetrical couplers 5 Mount the two O Rings supplied in the RFU C Symmetrical Coupler kit Mount the two RFU C Symmetrical couplers to the third one For each RFU C Symmetrical coupler use four M8 screws and washers supplied in the RFU C Symmetrical Coupler...

Страница 57: ...m facing coupler 6 Mount the two O Rings supplied in the RFU C Symmetrical coupler kit 7 Mount the two RFU C radio units on each RFU C Symmetrical coupler by tightening the four M8 captive screws and washers supplied assembled in the RFU C radio Note RFU C mounting screws and washers can be supplied either assembled on the RFU C or as a part of RFU C kit ...

Страница 58: ...on Remote Mount Installation phn 4026 003v000 Page 6 33 8 Connect the flexible waveguide to the RFU C Symmetrical coupler using the O Ring and screws supplied with the Flexible Waveguide kit Connect the other end of the flexible waveguide to the antenna ...

Страница 59: ...ER KIT 2 3 RFU CXX OMT DM KIT 1 4 RFU C DUAL POLE REMOTE MOUNT KIT 1 5 FLEXIBLE WAVEGUIDE KIT 2 Required Tools Metric offset hexagon key wrench 2 5 3 6 and 8 Procedure Procedure The procedure is similar to the 2 2 dual polarization procedure except that here symmetrical couplers are used instead of asymmetrical couplers Important Do not remove the transparent pressure window located on the antenna...

Страница 60: ...ghten them yet to enable rotation of the entire assembly 3 For 6 GHz to 11 GHz connect the waveguide adaptors as described in OMT WG Adaptor Installation on page Error Bookmark not defined 4 For 13 GHz UBR120 to 42 GHz UG383 U connect the flexible waveguide and its gasket supplied with the Flexible WG Kit directly to the OMT port 5 Mount the pole mount brackets by tightening four M10 screws and wa...

Страница 61: ...7 Mount both RFU C symmetrical couplers without the Extender part to the RFU C remote mount bracket by tightening the four M8 screws and washers supplied with each RFU C Coupler kit 8 Connect the other end of the flexible waveguide to each RFU C symmetrical coupler mounted on the RFU C Remote mount bracket ...

Страница 62: ... 4 0 2 4 RFU C COUPLER KIT 2 5 RFU CXX OMT DM KIT 1 6 FLEXIBLE WAVEGUIDE KIT 2 Required Tools Metric offset hexagon key wrench 2 5 3 6 and 8 Procedure Important Do not remove the transparent pressure window located on the antenna interface or the Mylar film on the OMT ports 1 Prior to the installation follow the antenna manufacturer s instructions to switch to circular adaptor remove the existing ...

Страница 63: ...ror Bookmark not defined 4 For 13 GHz UBR120 to 42 GHz UG383 U connect the flexible waveguide and its gasket supplied with the Flexible WG Kit directly to the OMT port 5 Mount the pole mount brackets by tightening four M10 screws and washers supplied with the RFU C Remote Mount kit for 4 0 6 Remove the Extender from RFU C symmetrical coupler by opening and removing the four M4 screws and washers R...

Страница 64: ...emove the Extender from one RFU C Symmetrical Coupler by opening and removing the four M4 screws and washers as shown in following figure 9 Mount the RFU C symmetrical coupler without the Extender part to the RFU C pole mount bracket by tightening four M8 screws and washers supplied with the RFU C Coupler kit ...

Страница 65: ...8 screws and washers screws are supplied in the RFU C Pole Mount for 4 0 Repeat the operation for both RFU C symmetrical couplers 11 Mount the two O Rings supplied in the RFU C symmetrical coupler kit Mount the two RFU C symmetrical couplers to the third one For each RFU C Symmetrical coupler use four M8 screws and washers supplied in the RFU C Symmetrical Coupler kit Note The O Ring is mounted wi...

Страница 66: ... captive screws and washers supplied assembled in the RFU C radio Note RFU C mounting screws and washers can be supplied either assembled on the RFU C or as a part of the RFU C kit 13 Connect the flexible waveguide to the RFU C Symmetrical coupler using the O Ring and screws supplied with the flexible waveguide kit Connect the other end of the Flexible Waveguide to one radio port polarization of R...

Страница 67: ...Chapter 6 RFU C Configurations 4 4 Dual Polarization Remote Mount Installation phn 4026 003v000 Page 6 42 ...

Страница 68: ...n adaptor with a 0 1 dB loss should be considered Configuration Interfaces 6 8 GHz 11 GHz 13 15 GHz 18 26 GHz 28 38 GHz 1 0 Direct Mount Integrated antenna 0 2 0 2 0 4 0 5 0 5 1 1 HSB Direct Mount Main Path 1 6 1 6 1 8 1 8 1 8 with asymmetrical coupler Secondary Path 6 6 6 6 6 2 0 DP OMT Direct Mount Integrated antenna 0 5 0 5 0 5 0 5 0 5 2 0 1 1 FD SP Integrated antenna 3 8 3 8 3 9 4 4 ...

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