LB-OE User manual - AV-iQ
Contents
1. hnevion Willi LB OE L BAND Optical to Electrical Converter Rev 4 LB OE Rev 4 Nevion Support Nevion Europe Nevion USA P O Box 1020 1600 Emerson Avenue 3204 Sandefjord Norway Oxnard CA 93033 USA Support phone 1 47 33 48 99 97 Toll free North America 866 515 0811 Support phone 2 47 90 60 99 99 Outside North America 1 805 247 8560 E mail support nevion com See http www nevion com support for service hours for customer support globally Revision history Current revision of this document is the uppermost in the table below Rev Repl Date Sign Change description 4 3 2011 02 21 AA New template Updated Declaration of Conformity Removed Chapter 2 5 Environmental conditions 3 2 2008 04 01 GMW Added connector interface description and more application details in product overview Added Declaration of Conformity 2 1 2007 11 01 GMW Changed maximum optical input from OdBm to 3dBm 1 0 2007 09 25 GMW Changed optical budget to 16dB for 15T CWDM and 6dB for 13T 0 A 2007 03 29 GMW First official version A 2006 05 01 GMW Preliminary version nevion com 2 LB OE Rev 4 Contents Revision NISTO EE 2 E ele 4 2 Specifications E 6 P a RAEE AAO E E E EE EE 6 2 2 CENB Power e TEE 6 e ele Ree 6 2A Power e Ee Te WEE EE EE EE 6 CO MMOU ANON EE 7 3 1 ld en e TC Le BEE 7 A CONMECHONG E 8 4 1 Mounting the connecto2. DIP switch configuration must be set according to the table below Switch Label Function DIP ON Function DIP OFF Comment 1 AGC Automatic gain control Manual gain control 2 R S Run AGC Sample AGC level Only valid in Automatic gain control mode 3 Not used 4 Not used 5 Not used 6 Not used 7 Not used 8 OVR Override GYDA GYDA control Select configuration control Config with Config with GYDA from GYDA DIP switch All DIP switches are off when pointing towards the release handle nevion com 7 LB OE Rev 4 4 Connections The Flashlink LB OE has a dedicated connector module LB EO C1 This module is mounted at the rear of the sub rack The module is shown in the figure below Monitor een Fiber optical output RF input GPI LNB power supply a Waiwork Figure 3 Connector module for L band In typical use an LB EO LB OE module at each end will be used An LNB is connected to the F connector of the LB EO and a satellite tuner is connected to the F connector of the LB OE The voltage 22kHz output from the satellite tuner cannot be transferred on the fiber between LB EO and LB OE because this signal goes the other way The LB OE can nevertheless detect voltage and or tone and put them to the GPI output on the LB OE Using a separate commun
3. in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 This is indicated by the product marking A 2 Recycling information Nevion provides assistance to customers and recyclers through our web site http www nevion com Please contact Nevion s Customer Support for assistance with recycling if this site does not show the information you require Where it is not possible to return the product to Nevion or its agents for recycling the following general information may be of assistance Before attempting disassembly ensure the product is completely disconnected from power and signal connections All major parts are marked or labeled to show their material content Depending on the date of manufacture this product may contain lead in solder Some circuit boards may contain battery backed memory devices nevion com 15 mevion EC Declaration of Conformity MANUFACTURER AUTHORIZED REPRESENTATIVE Established within the EEA MODEL NUMBER S DESCRIPTION DIRECTIVES this equipment complies with HARMONISED STANDARDS applied in order to verify compliance with Directive s TEST REPORTS ISSUED BY TECHNICAL CONSTRUCTION FILE NO YEAR WHICH THE CE MARK WAS AFFIXED TEST AUTHORIZED SIGNATORY MANUFACTURER S gga 201 WNA gg Name Thomas Ohrbom Position VP of
4. B EO C1 xxx 6dB with LB EO 13T 1dB compression output OdBm Noise figure lt 10dB 3aB fiber optical loss lt 20dB 16aB fiber optical loss Carrier to noise ratio CNR gt 45dB with maximum input power 36MHz with LB EO 15T LB EO C1 xxx gt 35dB with maximum input power 36MHz with LB EO 13T Spurious free dynamic range SFDR gt 110dBe Hz typically 25dBm 2 2 LNB Power Connector Power connector Not used on LB OE 2 3 Optical Characteristics Wavelength 1270 1610 nm Maximum input power 3 dBm Optical interface SC UPC Single mode 2 4 Power consumption Maximum power lt 3W 5V consumption lt 1 5W 15V lt 1 5W 15V nevion com 6 LB OE 3 Configuration 3 1 Format configuration The LB EO can be used in different user application depending on the user wants automatic gain control fixed gain or automatically adjusted once and then fixed The correct configuration can either be set with a DIP switch or with the GYDA Control System The layout of LB EO is shown in the drawing below with the DIP switch to the upper left position Rev 4 Figure 2 LB OE board layout
5. Quality Nevion authorized signature Nevion Europe AS P O Box 1020 3204 Sandefjord Norway Not applicable LB OE L Band Optical to Electrical Converter Low voltage EU Directive 2006 95 EC EMC EU Directive 2004 108 EC RoHS EU Directive 2002 95 EC China RoHS WEEE EU Directive 2002 96 EC REACH EN 55103 1 1996 EN 55103 2 1996 Notified Competent Body Report no Nemko E07382 00 Not applicable 2008 AUTHORIZED REPRESENTATIVE Established within EEA Date of Issue 2008 11 04 Place of Issue Not applicable Sandefjord Norway Administration on the Control of Pollution Caused by Electronic Information Products Nevion Europe P O Box 1020 3204 Sandefjord Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 www nevion com
6. ed terminals Terminal format support Terminal Function Supported Format Mode OPT Optical Input Analogue 950 2150 MHz Input RF Electrical Output Analogue 950 2150 MHz Output GPI Output Control High low band Digital Output Output and polarity GPI Input Data Input Digital Input CMOS Input GPI Open Collector Alarms Wired alarms OC Output ALARM nevion com 9 LB OE Rev 4 5 Module status The status of the module can be monitored in three ways 1 GYDA System Controller optional 2 GPI at the rear of the sub rack 3 LED s at the front of the sub rack Of these three the GPI and the LED s are mounted on the module itself whereas the GYDA System Controller is a separate module giving detailed information on the card status The functions of the GPI and the LED s are described in sections 5 1 and 5 2 The GYDA controller is described in a separate user manual 5 1 GPI Alarm Module status outputs These outputs can be used for wiring up alarms for third party control systems The GPI outputs are open collector outputs sinking to ground when an alarm is triggered The GPI connector is shown in figure below LB OE module GPI pinning Brown 7 Pair 4 4 Green Blue L Pair3 N Patri i BR alylelalala Sg Orange a Pair 2 Figure 4 GPI output Signal Name Pin Mode Status Ge
7. ication line two digital signals using D422MG or similar these signals can be transferred to the LB EO Another alternative is controlling the LB EO directly using either Gyda or GPI inputs The LB OE will always detect the voltage tone from the satellite tuner or other equipment and set the GPI according to the detected tone and voltage A 22 kHz tone on top of the LNB power supply indicates high band 11 7 12 75 GHz and no tone is for low band 10 7 11 7 GHz Vertical polarization is chosen with a voltage less than 15 volts typically 13 volts Most LNBs will set vertical polarization within a voltage window for instance from 11 5 to 14 2 volts dependant of the LNB Accordingly the horizontal polarisation is voltage greater than 15 volts typically 18 volts for instance from 15 8 to 19 0 volts If the voltage is near 15 for instance between 14 2 and 15 8 the polarization will be uncertain The example voltages are LNB manufacturer dependant please check the user manual for the LNB voltage thresholds 4 1 Mounting the connector module The details of how the connector module is mounted is found in the user manual for the sub rack frame FR 2RU 10 2 This manual is also available from our web site http Awww nevion com nevion com 8 LB OE Rev 4 4 2 Terminal format support The different input and output ports on LB OE can support a number of formats The table below shows which signal formats are supported on the select
8. ll meet the guaranteed performance specification under the following environmental conditions Operating room temperature range 0 C to 40 C Operating relative humidity range lt 90 non condensing 2 The equipment will operate without damage under the following environmental conditions Temperature range 10 C to 55 C Relative humidity range lt 95 non condensing nevion com 13 LB OE Rev 4 Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Nevion which are available on the company web site www nevion com nevion com 14 LB OE Rev 4 Appendix A Materials declaration and recycling information A 1 Materials declaration For product sold into China after 1st March 2007 we comply with the Administrative Measure on the Control of Pollution by Electronic Information Products In the first stage of this legislation content of six hazardous materials has to be declared The table below shows the required information Toxic or hazardous substances and elements ERER Si R Eed SSES SS ER Part Name Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE LB OE O O O O O O O Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement
9. m laser exposure All the available EO units in the Flashlink range include a laser Therefore this note on laser safety should be read thoroughly The lasers emit light at wavelengths from 1270nm up to 1610nm This means that the human eye cannot see the beam and the blink reflex cannot protect the eye The human eye can see light between 400 nm to 700 nm A laser beam can be harmful to the human eye depending on laser power and exposure time Therefore Be careful when connecting disconnecting fiber pigtails ends Never look directly into the pigtail of the laser fiber Never use microscopes magnifying glasses or eye loupes to look into a fiber end Use laser safety goggles blocking light at 1310 nm and at 1550 nm Instruments exist to verify light output power Power meters IR cards etc Flashlink features All the laser module cards in the Flashlink product range are Class 1 laser products according to IEC 825 1 1993 and class according to 21 CFR 1040 10 when used in normal operation More details can be found in the user manual for the FR 2RU 10 2 frame Maximum output power 5 mW Operating wavelengths gt 1270 nm INVISIBLE LASER RADIATION WHEN OPEN REF FDA CFR Ch 1 4 1 97 Ed 1040 10 1 Max power is for safety analysis only and does not represent device performance nevion com 12 LB OE Rev 4 General environmental requirements for Nevion equipment 1 The equipment wi
10. m platform of Network Electronics Flashlink system allows easy interoperability with third party fiber optical systems There is also an attenuated monitor output for test and service purposes as well as a remote control interface Monitor step Serie Optical Receiver attenuator Output ica pc Electrical 950 2150 Output MHz 950 2150MHz LNB control Micro controller Remote Control Figure 1 LB OE L band O E converter This L band link is normally used in conjunction with other equipment like satellite tuners LNBs in parabolic dishes etc and the link performance is dependant of good signal to noise ratio from the signal source and good noise figure of the receiver equipment The link quality is also dependant of the number of channels transferred on the link For instance the link s signal to noise ratio is reduced with 3dB when doubling the number of the channels twice the power An optical link will add some noise to the signal The amount of noise is dependant of the fiber loss the satellite receiver sensitivity number of channels and the total power level of the signal The combination if analogue and digital satellite signals is also important Many analogue satellite signals which tend to have higher power will reduce the signal to noise ratio on the digital signals This is because the link s power must be reduced according to the total power of the link Noise figure of the link is a nu
11. mber usually in dB that states how much the signal to noise ratio S N ratio is reduced from the input to the output If the S N ratio from the dish is X dB the noise figure on the link is Y dB the S N ratio on the output will be X Y dB Dependant on the application fiber loss total power on signal and power of the laser one link will typically add 4 5dB noise for fiber distances less than 3000 meters A coaxial cable will attenuate more on higher frequencies than lower If the attenuation on 2GHz is more than the noise figure for the L band link there will be a system improvement regarding total signal to noise ratio Therefore to distance from the dish to the receiver must be significant more than 200 meters dependant of the coaxial cable specification for getting nevion com 4 LB OE Rev 4 return of the investment of the L band link If the application needs galvanic isolation the L band link is a very good way to achieve this functionality nevion com 5 LB OE Rev 4 2 Specifications 2 1 RF Characteristics Frequency band width 950 2150 MHz Return loss gt 10dB RF interface F connector Monitor interface BNC attenuated signal for connection to spectrum analyzer Gain flatness 1 5dB over entire band 0 25dB at any 36 MHz Maximum output signal gt 5dBm Inter modulation products lt 55dBc with two carriers 20dBm input signal 5dB fiber loss Link gain 40dB Optical link budget 16dB 50km with LB EO 15T L
12. neral error status for the module Pin 1 Open Collector open alarm LOS Loss of Signal open signal detected Pin 2 Open Collector LEVEL Input level too high Pin 3 Open Collector H L Band select open low band no tone Pin 4 Open Collector H V Polarity horizontal vertical Pin5 Open collector open horizontal high voltage DATA Data input Pin6 CMOS Input Threshold at 2 5V Ground 0 volt pin Pin8 OV Electrical Maximums for GPI outputs Max current 100mA Max voltage 30V nevion com 10 LB OE Rev 4 5 2 Front panel Status monitoring The status of the module can be easily monitored visually by the LED s at the front of the module The LED s are visible through the front panel as shown in the figure below STATUS LOS LEVEL Figure 5 Front panel indicators for the LB OE The LB OE has 4 LED s each showing a status corresponding to the GPI pinning Diode State Red LED Green LED Orange LED No light STATUS Module is faulty or Module is OK Module has module is Module power no power initializing is OK LOS No signal Signal is Module has present no power LEVEL Signal level too Signal level Signal level high increase critical increase not critical attenuation or attenuation or reduce input level reduce input level nevion com 11 LB OE Rev 4 6 Laser safety precautions These are guidelines to limit hazards fro
13. r une EE 8 4 2 Tetiminal TOMmnal SUDDOM EE 9 ele IG 10 5 1 GPI Alarm Module status outputs cccceeeeee cette eeeeeeeeeeeeee ee eeeceaaaeeeeeeeeeeeesenaaeeeeeeees 10 5 2 Front panel Status MOMIONNG E 11 GET 12 General environmental requirements for Nevion eoumpment 13 PrOGuct Wantaily iere 14 Appendix A Materials declaration and recycling miormaton 15 A 1 Materials declaration DEE 15 A 2 Recycling information EE 15 EC Declaration of Conformity 0 0 0 0 cccccceeeeceeeeeeeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeeeeeaeeeeeeeeeeeeeeees 16 nevion com 3 LB OE Rev 4 1 Product overview The Flashlink LB OE is an optical to electrical converter module providing high performance media conversion for analogue signals with bandwidth from 950 to 2150 MHz This state of the art unit offers a high sensitivity PIN diode technology followed by amplifiers with low noise low distortion and capable of amplifying large signal levels The attenuator is a high performance digitally controlled device giving low distortion and flat frequency response The LB OE is therefore the first choice for all optical transport demands on L band The LB OE together with LB EO can transport all L band signals between 950 and 2150 MHz over large distances using fiber optical transport media The optical input comes with a sophisticated wideband PIN diode with a sensitivity typically better than 20dBm operating in the 2nd and 3rd optical windows The open syste
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