MRV Communications TS700/100 Transceiver Alignment, General, Tools and Equipment, Procedure

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M R V C o m m u n i c a t i o n s , I n c . – I n s t a l l a t i o n M a n u a l

Transceiver Alignment

General

Point-to-point connections require face-to-face orientation of both transceiving ends of the link. With wireless optical links, the beam spot should be positioned symmetrically on the remote receiver, as accurately as possible.

Successful installation of the TereScope depends primarily on precise and accurate optical alignment. Carefully follow the instructions below!!!

Tools and Equipment

Note

The customer can order patch cables and high-output portable source from

MRV.

The following tools and equipment are required at each link end:

A communication device (mobile phone or walkie-talkie)

Optical-power meter, giving readings in milliwatts/microwatts or dBm. (The Optical power meter is convenient though not necessary.)

JITK-L.

Procedure

Turn on the power to the TereScope heads from the power source.

Models TS700/155 ,TS700/100 and TS800/155: Set DIP switch toggles 1, 2 to the “Alignment” position (indicated on the back panel). In TS800 models set the SD2 DIP switch. In TS700/100 only DIP switch toggle 1.

Model TS700G: Even if the data port is left unconnected, the TereScope transmits an Idle Signal which can be used to perform alignment.

The transceiver alignment procedure is implemented in two stages:

#Coarse Alignment

#Fine Alignment

Coarse Alignment

1.Make sure that both axes (horizontal ‘G1’ and vertical ‘G2’) can turn freely (but you should’nt loosen or open the ‘G2’ screws). Loosen bolts F1 and K at least two turns and G1 aiming axis

loosen slightly. Loosen bolts D and bolts F2 on both sides of the

transceiver.

F1

D

 

G2

F2

G1

B (x2)

C

Fig. 6.8a and 6.8b: Screws for coarse alignment

K

 

 

 

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Contents UserManual UserManual TableofContents P E N D I FCC Notice StandardsStandards Compliance CE MarkDisclaimer MRV  Laser Safety CertificationOther Standards TrademarksAboutthisUserManual SafetyRequirements Before InstallingServicing Carefully Read the Entire Manual Before Installing IntroductionModels Part Number Description Using the Part Number for OrderingTheProduct Front MRV Back Panel Description TS800/155 Standard Model DS1 Toggles Data Rate DIP switch TS800/155-F Standard Model including Fusion option Fusion Operation Mode RF TransceiverFusion 5b TS & FusionTS700/100 Fast-Ethernet System OFF Auto-negotiation, on Forced MRV Display LEDs,Dry Dry contact Only TS800 Monitoring and Management optionsManagement Copper Connection Typical ConnectionFiber Connection Orientation SiteSurveyLine of Sight Location & RangeConsult Factory in Case of Doubt Optimal Mounting Mounting Environment & Stability Unacceptable MountingPage Wall Mounting using JMP and JMB Transmitting through a Window12 shows the arrangement for transmitting through a window Infrastructure PowerData/Signal Cabling Handle the Fibers Very Carefully Compatibility SetupBenchTest Test equipmentTS700/100Fastethernet Bench test IR linkIndicators Display and ResultsReceived power Expected ResultsDescription InstallationAccessories Part Description TereScope Parts External viewAiming Head Adjustment and Locks Detachment of the TS from the JMP-L Installer Tool Kit JITK-LMounting Mounting the accessories Standard position aSpecial Mounting Mounting on the floorMounting on a fragile/crumbly wall JMP-LAttachment of the Transceiver TereScope Head 17 Alignment kit mountedon JMP-L Back viewAimingProcedure Powering on the TereScopeGeneral ProcedureTransceiver Alignment Tools and EquipmentFine Alignment 13 Position after the horizontal aiming 15a and 6.15b Alignment screws Before Closing the Rear Door InstallationCompletionLink Operating Test Visual Inspection17 Mounted TereScope Left View Periodic Visits MaintenanceAccuracy should be examined and restored if necessary Appendix a TS700/100 Fast-Ethernet Light TS800/155 high speed Light TS700/G Giga-Light Appendixb Appendixc Packing box containsAppendixd Where to use List of the Tools Supplied by MRV CommunicationsIntroduction Points to RememberInterference Figure E.3 Active Transmitters Shown Darkened Page Appendixf Effect of Wind on Terescopes AppendixG FSO ChainingUse the indoor switch in building C for the chaining Indirect ChainingFSO products & Chaining Product series No of chained links Appendixh Site survey Installation System failure Appendixi