HXI 00000-30-30 User Manual

HXI, LLC Users Manual

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Users Manual

Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comHarmonix GigaLINKInstallation and Operating ManualVersion 1.1;  May 22, 2000THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECTTO THE FOLLOWING TWO CONDITIONS. (1) THIS DEVICE MAY NOT CAUSE HARMFULINTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.FCCID # XXXXXXXXXXXXXThrough the expenditure of substantial time, effort and money, Harmonix Corp. has developed and ownsconfidential and proprietary information relating to design and development of millimeter wave radiofrequency products and signal processing techniques. This manual contains proprietary information grantedto our customer only for the specific purposes of installing and operating our millimeter wave radioproducts. Any use or disclosure of the contained proprietary information for purposes other than thatgranted is strictly forbidden. All information contained within this document should be consideredproprietary and confidential.
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comGigaLINK Introduction and Overview:Thank you for choosing the Harmonix GigaLINK radio system.  You have selected theworld’s fastest commercially available radio system, thereby demonstrating a discerninggrasp of the unique utility of our product.The Harmonix GigaLINK millimeter wave radio system represents an entirely newapproach to broadband communications. Based on our extensive experience withmillimeter wave systems for military and research applications, we now apply thesetechniques to a commercially priced version with our ultra-broadband family ofGigaLink radio products.The Harmonix GigaLINK broadband radio systems operate in the newly allocated ISMband covering the frequency range of 59.05 – 64.0 GHz. Due to the unlicensed status ofthis band, no FCC license or special authorization is required to operate our GigaLINKsystems.  In addition, the high atmospheric absorption of RF energy at this frequencyvirtually eliminates any chance of interference from competing systems or unauthorizedinterception of the broadcast signal.The installation procedures detailed within this guide are similar to those used to installany wireless system. In fact, certain attributes of the 59.05 – 64.0 GHz band actuallysimplify deployment. The key to any successful installation project is proper planningand design. The Harmonix GigaLINK radio product has been designed for ease ofinstallation and trouble-free operation. We recommend that you read and fully understandthis guide prior to initiating the actual installation work.As stated above, the key to successful installation is proper system planning andexecution. As with most wireless systems, the GigaLINK radio system requires un-obstructed Line of Sight (LOS) to operate reliably.  Because of the extremely high databandwidth provided by the GigaLINK system (100Mbps, OC3 or OC12) it is likely thatour radio systems will be utilized as a critical or primary network connection. Thisabsolute reliance on our systems for connectivity demands a focused attention to detail inorder to assure un-interrupted operation.Each GigaLINK Radio system configuration is designed to provide a statisticalavailability of 99.99% for a specific path length. Failure to adhere to the recommend pathlimits will result in greatly reduced reliability and quality of service.Please follow the installation guidelines contained within and contact Harmonix directlywith any questions or problems.  The staff at Harmonix Corp. is dedicated to providingour customers the maximum utility in performance, reliability and speed.
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comTable of Contents:Section Pages1. The Harmonix GigaLINK Product Family   a.) Standard Model Description/Specificationsb.) Standard Model Range Performance Envelope   c.) Available Data protocols/Fiber Types/Termination Stylesd.) FCC Part 15, unlicensed operation compliance Statement2. 60 GHz Millimeter Wave Signal Propagation Basicsa.) Oxygen Absorption Spectrumb.) Standard Antenna Beamwidths3. GigaLINK System Basics4. GigaLINK Installation Procedurea.) Confirming un-obstructed Line of Sightb.) Path Engineering/Fade Margin Budgetingc.) Selecting proper terminal locationsd.) Selecting terminal mounting techniquee.) Mechanical installationf.) Electrical and Network Services5.) RF Terminal Alignment6.) Network Connection7.) Troubleshooting  and Terminal Maintenance8.) Harmonix Standard Warranty / Replacement Policy
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comSection 1: The Harmonix GigaLINK Product familyThe Harmonix GigaLINK product is offered in various configurations for optimumperformance for each specific application.  Models are offered for 3 different dataprotocols (100Mbps FX, OC3 and OC12) and with different antenna configuration forreliable performance on varying range RF paths.Standard GigaLINK Product SummaryData Rate (XXX) –Range Meters (XXXX) – Fiber Type (XX)Model No. Protocol Range (M) Antenna Fiber Termination*100-0400-MM 100Mbps FX 400 Patch Multimode SC100-0800-MM 100Mbps FX 800 13" Parabola Multimode SC100-1200-MM 100Mbps FX 1,200 13" Parabola Multimode SC      155-0400-MM OC3 (155Mbps) 400 Patch Multimode SC155-0800-MM OC3 (155Mbps) 800 13" Parabola Multimode SC155-1200-MM OC3 (155Mbps) 1,200 13" Parabola Multimode SC 155-0400-SM OC3 (155Mbps) 400 Patch Single-mode SC155-0800-SM OC3 (155Mbps) 800 13" Parabola Single-mode SC155-1200-SM OC3 (155Mbps) 1,200 13" Parabola Single-mode SC622-0200-SM OC12 (622Mbps) 200 Patch Single-mode SC622-0400-SM OC12 (622Mbps) 400 13" Parabola Single-mode SC622-0800-SM OC12 (622Mbps) 800 13" Parabola Single-mode SC* Other fiber termination styles available upon special request
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comHarmonix GigaLINK Standard ModelRange Performance Envelopes Model No. Maximum RF Path       400 meters      800 meters     400 meters     800 meters        400 meters     800 meters     200 meters     400 meters     800 meters       Reliability Statement:All Harmonix GigaLINK products are designed to provide a minimum statisticalreliability of 99.99% (BER < 1 x 10 –9) when operated within the recommended rangeenvelope. Exceeding the specific model range restrictions will result in unreliableoperation particularly during adverse weather.Statistical availabilities in excess of 99.99% may be achieved by choosing the next longerrange system for a given path or by co-locating two GigaLINK systems. Traditionalcircuit redundancy methods utilizing collapsible ring architectures or media diversity mayalso increase statistical availability.100-0400-MM100-0800-MM 155-0400-MM155-0800-MM155-0400-SM155-0800-SM622-0200-SM622-0400-SM622-0800-SM
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comAvailable Data Protocols:Standard Harmonix GigaLINK systems are available in the following populartelecommunication protocols and provide full duplex compliance with each. Duringoperation the GigaLINK wireless segment mimics fiber connectivity for network devices.100BaseFX - OC3 (155Mbps) - OC12 (622Mbps)Because the Harmonix GigaLINK RF transmission and modulation technique areessentially protocol independent, other specialized protocols and custom data ratesoptimized for specific applications are available as special orders.  Please contactHarmonix or your authorized Harmonix re-seller for details and pricing.Fiber Optic Cable Types:The Harmonix offers a variety of fiber optic interface types as standard products.GigaLINK radio systems designed for Multimode Fiber utilize LED sources to complywith Multimode Fiber provisions. Multimode fiber compatible products are available inOC3 and 100Base FX protocols.GigaLINK single-mode fiber compatible systems utilize a laser source to provide therequired level of optical signal. Single mode fiber is the standard of choice for GigaLINKOC12 due to the extremely high data rates. Harmonix also will provide OC3 GigaLINKterminals (suffix SM) optimized for single mode fiber.Fiber Termination Styles:All GigaLINK radio systems are configured for SC fiber interfaces in either single ormultimode.  Other termination styles are available as special orders.  Please consultHarmonix or your authorized Harmonix re-seller for details and pricing.FCC Compliance Statement:The Harmonix GigaLINK family of products is type certified for unlicensed operation in compliancewith FCC Part 15.  Harmonix GigaLINK radio products are factory set for frequency, frequency stabilityand transmitter power levels. No user-authorized adjustments are provided.  Tampering with or changingany radio operational parameters will void the factory warranty and is a direct violation of federal law.For detailed information on GigaLINK Part 15 certification and rules governing Part 15 Unlicensedoperation, please visit the Federal Communications Commission home page at;http://www.fcc.gov/oet/fccid/          cert#
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comSection 260GHz Millimeter Wave Signal Propagation BasicsOxygen Absorption Spectrum: By far the most limiting factor for RF transmission inthe new 59.05 to 64GHz ISM band is the effect of oxygen absorption on the transmittedsignal. Figure 1; below, details the absorptive properties of atmospheric O2 at a centerfrequency of 60GHz (indicated by the red arrow).Fig. 1 Oxygen Absorption PropertiesFortunately, the atmospheric concentration of naturally occurring diatomic oxygen (O2)is relatively constant and expected absorption can be modeled accurately. In addition, theabsorptive properties of oxygen dramatically reduce the likelihood of converginginterfering signals.The effects of oxygen absorption, while a curse for those seeking long-distancetransmissions, is a blessing for those seeking interference free wide-band RF connectionsup to 1 mile in range.CO2CO2O3O2O2HO2HO2HO2HO, CO22HO2HO2HO2DRIZZLE (0.25mm/hr)Millimeter10 GHz3 cm0.1 dB/Km1 dB/Km10 dB/Km100 dB/Km1,000 dB/Km100 GHz3 mm 1 THz0.3 mm 10 THz30 mµ100 GHz3 mµ1,000 GHz0.3 mµSubmillimeter Infrared VisibleHEAVY RAIN (25mm/hr)Visibility 50m FOG (0.1g/m )3EXCESSIVE RAIN (150mm/hr)
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comAntenna Gain / Antenna Beamwidth:To increase the level of RF energy available to the radio receiver, Harmonix employshigh performance high gain (directivity) antennae specifically selected for a given range.The gain of an antenna is increased by focusing the RF energy into a more confinedpattern beamwidth. The antenna beamwidth is defined in degrees of an arc between toend points where the signal level is half that at the center of the beam (-3dB).Antenna radiation Pattern)The relationship between antenna gain and beamwidth for standard GigaLINK antennaconfigurations is detailed below.Configuration Antenna Gain (dBi) 3dB BeamwidthStandard Patch > 30dBi 3.5°13” Parabola > 38dBi 1.7°As shown in the diagram above, as the distance from the transmitter increases the size ofthe 3dB radiation pattern increases as a factor of the beamwidth. The signal however, isattenuated quickly in free space predominately by the effects of oxygen absorption in the59-64GHz ISM Band (16dB/KM).During terminal alignment, the challenge is to focus the transmitter as precisely aspossible onto the center of the receiving antenna.  The received signal strength drops byhalf between the center point of focus and the 3dB edges of the receive pattern “spot”.Signal level 3dB pointsBeamwidth °°°°
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comSection 3.  GigaLINK System BasicsBoth the transceiver terminals and power supply boxes provided with the GigaLINKsystem are fully self-contained and sealed. There are no field level repairs or adjustmentsauthorized on these devices.  Opening the housing of the radio terminal is a violation ofnon-disclosure policy, will void the equipment warranty and is a direct violation of FCCPart 15 regulations.The Harmonix GigaLINK system is shipped as a complete kit with everything necessaryto complete a successful installation.  The certified installer must only obtain AC powerand the required network fiber services terminated with the proper termination style.Standard mounting systems are provided based on the antenna configuration chosen forthe specific path.Installed GigaLINK System Block Diagram:DC Cable                                                                                                             DC CableAC Power Service AC Power Service     Site #1      Site #2GigaLINKHigh-bandTerminalGigaLINKLow-bandTerminalPowerSupply PowerSupplyNetwork DeviceNetwork DeviceRX/TX FiberNetwork Interface
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comGigaLINK System Installation Kit Component ListItem Description      Qty Supplied Re-Order # 1. GigaLINK Radio Transceiver (High-band) 1 2. GigaLINK Radio Transceiver (Low-band) 1 3. GigaLINK DC Power Supply 2 4. Power Supply Cable Assy. (1.8m) 2 5. Fiber Loop-back Jumper 2 6. SMA AGC Monitor Pigtail 2 7. Pan & Tilt Terminal Mount 2 8. Pipe Mount Bracket with U-Bolts & hardware 2 9. Terminal Mount Hardware Kit (stainless) 210. GigaLINK Installation/Operation Manual 2Insert Section for optional Installation Components
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comSection 4; GigaLINK Installation ProcedureConfirming Line of Sight (LOS)Without exception all microwave and millimeter wave wireless systems requireunobstructed “Line of Sight” to operate reliably. In most cases, LOS can be confirmedvisually, particularly in the case of a short-range product like the Harmonix GigaLINKsystem where both ends of a proposed link should fall within visual range.As noted in the previous section, the spot size of the 3dB antenna transmission patternincreases proportionately with range. Therefore, it is important to insure that the RF pathis clear of obstructions for the entire 3dB beamwidth at any point along the transmissionpath.  The diagram and formula shown below can be used to determine necessaryclearance at any point along the RF path.      EmitterWhere;   tan ∅∅∅∅°°°°/2 = r/d,And r = d * tan ∅∅∅∅°°°°/2And (2) r  = Receive Spot DiameterGigaLINK Receive Area at Maximum rated Ranges:GigaLINKAntenna Style AntennaBeamwidth Distance(Meters) Spot Diameter(Meters) Spot Diameter(Feet)Patch 30dBi 3.5°400 24.44 80.1913" Parabola 38dBi 1.7°800 23.74 77.89Distance = dPattern Beamwidth  = ∅∅∅∅°°°°3dB Receive radius = r
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comRelative Signal Strength Distribution of Circular Receive AreaPath Engineering/Fade Margin Budgeting:Unlike traditional microwave and wireless systems, the Harmonix GigaLINK system isdesigned to provide 99.99% statistical availability when used within the maximumrecommended range envelope. Therefore, no complex calculations to account for freespace losses or rain fades are required.  The maximum recommended range limits werecalculated for a minimum fade margin of 10 dB under the worst rain conditions possible(25mm/hr.). In practice, except for ranges at the extreme limit of the envelope, actualfade margins will be higher.The most critical factor in achieving the desired reliability level is precision of theantenna alignment during installation. Failure to align both terminals on the center(optimum) region of the receive area will greatly reduce the level of signal received andin turn the available fade margin. Likewise, if the GigaLINK terminals are not mountedsecurely enough, misalignment from terminal movement due to wind or vibration canalso result in unreliable operation.Area of detectablesignal levelArea of usablesignal levelArea of Optimum(peak) signal levelReceive Pattern3dB points
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comSelecting GigaLINK Terminal Locations:Several factors must be considered when selecting each GigaLINK terminal location. Theideal location for the GigaLINK terminals is one that provides un-obstructed Line ofSight and a stable/secure mechanical attachment point. In order of precedence primaryconsiderations should include.• Locations with unobstructed Line of Sight to target terminal• Locations affording secure mechanical mounting provisions• Locations isolated from sources of vibration• Locations away from possible moving obstructions (workers, cranes etc.)• Locations accessible to service personnel for maintenance• Locations convenient to necessary power and network services.Harmonix supplies several installation kits for a variety of mounting techniques. The bestmounting location and attachment method should be determined prior to equipment orderduring a detailed site survey.Selecting the Optimum Terminal Mounting Method:The following sections detail available mounting methods and hardware for theGigaLINK product. Mounting hardware to be specified at time of order.Figure 1. Standard Wall Mount (all hardware included)GigaLINK TransceiverElevation AdjustmentAzimuth AdjustmentStainless Steel Bolts ½” Minimum ODWith wall anchors, or through bolt tobacking plate
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comFigure 2. Standard Pipe Mount (all hardware included)Pipe (structural steel) 2.5” – 4.5” ODPower Supply Bolted to Uni-StrutSections (hardware supplied)GigaLINK TransceiverElevation AdjustmentAzimuth AdjustmentStainless Steel U- Bolts (Supplied)
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comMechanical Installation:Once the optimum terminal locations have been selected, it is recommended that bothterminals be mechanically installed. The hardware kits(s) specified at the time of orderwill contain all the necessary piece parts to accomplish a stable installation. Themechanical installation should progress as follows and be completed prior to radio“power-up”.1.) Attach “L” Bracket to Pipe or Wall using recommended attachment method(U-Bolts, Through Bolts with Backing Plate or Wall Anchors)2.) Attach Power Supply Box within 1M of radio terminal using Uni-Strut kit forPipe mount or Wall Anchor kit for power supply wall mount. Once the powersupply boxes have been installed electrical services can be connected byfacility electricians.3.) Install GigaLink Terminal to “L” Bracket using supplied pivot bolt andwashers.4.) Install Network Service (TX/RX Fiber) to GigaLINK Terminal (Fig. 6.)5.) With power supply switch in the “OFF” position, install DC Power Cablebetween Power Supply and Radio Terminal.6.) Visually align radio terminals to each other as accurately as possible andtemporarily tighten adjustment bolts.Fig. 6.  DC Power and Network Connections (Bottom of GigaLINK Terminal);SMA AGC Monitor Port DC Power CableFiber to Network RX portElevation Adjustment BracketFiber to Network TX portIN OUT
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comRequired Installer EquipmentThe Harmonix GigaLINK system was designed to require a minimum of specializedequipment for installation, precision alignment and maintenance. A comprehensive, step-by-step troubleshooting guide with detailed test procedures and additional equipmentrecommendations is included in a later section of this manual.RF Terminal Alignment:After completing the initial mechanical installation and visual alignment steps theGigaLINK radio system is ready for final precision alignment. In order to completeprecision alignment, Electrical service must be available at the power supply box and theDC power cable installed.  Final alignment is performed on each terminal separately, bymaking very small alignment adjustments to optimize (peak) the received signal level.Each terminal alignment will be made in two steps.Step #1 Elevation (Vertical) AlignmentStep #2 Azimuth (Horizontal) AlignmentAGC Monitor PortTo facilitate terminal alignment and to provide a quantitative measurement of alignmentquality, the Harmonix GigaLINK terminal is provided with an AGC output monitor port.The AGC monitor port provides a positive voltage range of 3 – 4 volts DC to indicate thepower level of the received signal. A simple self-ranging digital multimeter is all that isnecessary to monitor the AGC level. Harmonix provides a SMA Male to pigtail jumperfor attachment to the digital multimeter. The AGC monitor port is the primary tool forprecision alignment and provides a tangible measurement to verify alignment duringfuture maintenance visits.Loop-Back Fiber JumperAlso included in all Harmonix Installation kits is a fiber jumper of the correct mode andtermination type.  This fiber jumper is used to “Loop-back” GigaLINK terminals duringalignment.
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comGenerating Modulation for the Purposes of Terminal Alignment:In the absence of actual network traffic, a modulation must be applied at the terminal“IN” port to excite the radio fiber modem and modulate a transmitted signal. Thismodulation can be created by artificial means to drive the radio transmitter to a highenough RF level to facilitate alignment.Harmonix offers GigaLINK models in (3) popular data protocols 100Mbps FX, OC3 andOC12. An OC3 modulation source is suitable for modulating all three protocols for thepurposes of alignment only.  Harmonix recommends the FLUKE OC3Port PlusOC3/ATM Handheld Test set for this application. In addition, depending on theintelligence and built in test capability of the customer premises equipment, a suitable testsignal may be available from the network hub, switch or ATM switch.Block Diagram of Test set-up for Final AlignmentOnce a suitable modulation source has been obtained and the GigaLINK Terminals havebeen configured in accordance with figure 6, final alignment can begin. Follow thespecific steps as detailed on the following page to achieve final (precision) alignment.RemoteGigaLINKTerminal withFiber Jumperinstalledand Power on.ModulationSourceGigaLINK Terminal to beAligned with ModulationSource connected andPower on.
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comElevation AlignmentAssuming that a rough mechanical alignment for both azimuth and elevation wereperformed as outlined in the previous section, elevation alignment can now be performed.The following steps detail the elevation alignment procedure. Best results will beachieved when care is taken to make small incremental adjustments. Small adjustment atthe radio terminal translate to much larger changes at the remote terminal.1.) Slightly loosen the (4) 13mm bolts that lock the elevation adjustment bracket.2.) Measure the voltage present at the AGC monitor port via pigtail and multimeter.3.) Slowly tilt radio up or down until increasing AGC voltage is observed. Continueminute adjustment until voltage begins to fall, then return to the position wherethe highest voltage was observed.4.) When satisfied that peak voltage has been achieved tighten top (2) elevationadjuster bolts to maintain position.Azimuth AlignmentAfter completing the initial elevation adjustment, azimuth alignment can proceed.1.) Slightly loosen the single 13mm bolt that locks the azimuth adjustment to the “L”Bracket.2.) Measure the voltage present at the AGC monitor port via pigtail and multimeter.3.) Slowly rotate radio left or right until increasing AGC voltage is observed.Continue minute adjustment until voltage begins to fall, then return to the positionwhere the highest voltage was observed.5.) When satisfied that peak voltage has been achieved tighten azimuth adjuster boltto maintain position.When the initial azimuth alignment has been completed repeat the elevation alignmentagain followed by the azimuth alignment until confident that the AGC voltage is peaked.Repeat the procedure outlined above for the remote terminal following the samemethodology. In most cases several incremental alignments in both planes at bothterminals will be necessary to achieve optimum alignment for the link.
Installation and Operation Manual; Version 1.1  May 22, 2000Harmonix Corp. 1755 Osgood St.N. Andover, MA 01845(978) 974 0931, (978) 974 0969 faxwww.hxi.comPeak AGC Voltages for Model# vs. RangeModel No. 200M 400M 800M 1,000M 1,200M 1,400M100-0400-MM   N/A N/A N/A N/A100-0800-MM    N/A N/A N/A        155-0400-MM   N/A N/A N/A N/A155-0800-MM    N/A N/A N/A      155-0400-SM   N/A N/A N/A N/A155-0800-SM                     622-0200-MM  N/A N/A N/A N/A N/A622-0400-MM   N/A N/A N/A N/A622-0800-MM N/A   N/A N/A N/A  622-0200-SM  N/A N/A N/A N/A N/A622-0400-SM   N/A N/A N/A N/A622-0800-SM N/A   N/A N/A N/A

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