SSMTT- -35 Micro OTDR 35 Micro OTDR SSMTT Product Presentation - - PowerPoint PPT Presentation

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SSMTT- -35 Micro OTDR 35 Micro OTDR SSMTT Product Presentation - - PowerPoint PPT Presentation

May 13, 2023 231 likes •457 views

SSMTT- -35 Micro OTDR 35 Micro OTDR SSMTT Product Presentation Product Presentation 20 Rue de Billancourt 92100 Boulogne-Billancourt Tlphone : 33 (0) 1 41 22 10 00 Tlcopie : 33 (0) 1 41 22 10 01 Courriel : info@elexo.fr TVA :

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SLIDE 1

SSMTT SSMTT-

  • 35 Micro OTDR

35 Micro OTDR

Product Presentation Product Presentation

20 Rue de Billancourt 92100 Boulogne-Billancourt Téléphone : 33 (0) 1 41 22 10 00 Télécopie : 33 (0) 1 41 22 10 01 Courriel : info@elexo.fr TVA : FR00722063534

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SLIDE 2

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 2

OTDR Block Diagram

1310 nm laser 1550 nm laser Photo Diode WDM Coupler Connector

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SLIDE 3

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 3

Metro Network (BPON)

POTS Ethernet ONT ONT DS1 Ethernet Optical Splitter ONT ONT POTS Ethernet Video POTS Ethernet Video Video Residence Business OLT

CO

ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT

  • OLT

OLT – – Optical Line Termination (OLT). Optical Line Termination (OLT).

  • Provides the network interface for the

Provides the network interface for the PONs PONs. .

  • ONT

ONT – – Optical Network Termination. Optical Network Termination.

  • Provides interfaces to customer

Provides interfaces to customer’ ’s telephone, data and video equipment. s telephone, data and video equipment.

  • Each PON can support up to 32

Each PON can support up to 32 ONTs ONTs and consists of fiber and consists of fiber-

  • optic cable &
  • ptic cable &

passive optical couplers. passive optical couplers.

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SLIDE 4

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 4

OTDR measurement

Optical Splitter ONT ONT

ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT

ONT ONT

  • OTDR module

OTDR module

  • Locate any fault occurring on a fiber link in PON

Locate any fault occurring on a fiber link in PON network. network.

  • Auto analysis of OTDR trace and provide Event table

Auto analysis of OTDR trace and provide Event table

  • Store results in

Store results in Bellcore Bellcore format format

  • Generate reports

Generate reports

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SLIDE 5

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 5

Link Characterization

Optical Splitter

ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT

Verify a fiber characteristic of each fiber separately. Verify a fiber characteristic of each fiber separately. Typical attenuation are around: Typical attenuation are around:

  • 0.33 dB/km at 1310 nm

0.33 dB/km at 1310 nm

  • 0.22 dB/km at 1490 nm

0.22 dB/km at 1490 nm

  • 0.19 dB/km at 1550 nm

0.19 dB/km at 1550 nm

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SLIDE 6

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 6

Back Reflection Testing

Optical Splitter

ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT

Verify back reflection from the optical splitter or Verify back reflection from the optical splitter or

  • connectors. Back reflection should be around
  • connectors. Back reflection should be around –

–30 30 to to – –35 dB at splitter port. 35 dB at splitter port.

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SLIDE 7

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 7

Fault Locator

Optical Splitter

ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT ONT

During fiber installation and maintenance, identify During fiber installation and maintenance, identify the precise location of any fiber breaks on a link. the precise location of any fiber breaks on a link.

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SLIDE 8

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 8

Operation Modes

Auto mode

– For quick and easy-to-use measurement – Most settings will be automatically selected by software. User only needs to set wavelength, measurement unit, IOR. – Provide both OTDR trace and Event table

Advanced (Manual) mode

– Allow a user to set pulse width, averaging, distance range – Provide OTDR trace only

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SLIDE 9

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 9

Complete testing in one button

The most simple steps to get The most simple steps to get your work done! your work done!

  • Power ON

Power ON

  • Connect the fiber

Connect the fiber

  • Press AUTO key

Press AUTO key

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SLIDE 10

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 10

Dynamic Range

How long of fiber can be measured? It is determined by dynamic range of OTDR. For SNR=1, the measurement is done at 3-minute average of 10 µs pulse width.

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SLIDE 11

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 11

Dual Trace Capability

  • Display 2 traces simultaneously for detailed

Display 2 traces simultaneously for detailed comparison comparison

  • previous VS current record

previous VS current record

  • 1310 nm VS 1550 nm wavelength

1310 nm VS 1550 nm wavelength

  • difference pulse width

difference pulse width

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SLIDE 12

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 12

Attenuation Dead Zone Attenuation dead zone is the range where loss measurement will not be accurate

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SLIDE 13

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 13

Event Dead Zone Event dead zone is the area where OTDR can not differentiate 2 closed events

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SLIDE 14

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 14

Distance Uncertainty

  • Determine accuracy of distance measurement.

Determine accuracy of distance measurement.

  • Distance uncertainty (m):

Distance uncertainty (m): ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆L = L = ± ± ± ± ± ± ± ± (dl + (dl + dL dL + 5 x10 + 5 x10-

  • 5

5L)

L), , where where dl = 1 m dl = 1 m is the distance scale offset; is the distance scale offset; dL dL is resolution is resolution L L -

  • measured distance

measured distance, , m. m.

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SLIDE 15

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 15

Trace Viewer Screen

  • Complete OTDR trace in one compact screen

Complete OTDR trace in one compact screen

See all major settings on top of screen: See all major settings on top of screen: file name,

file name, Laser ON, 1550 nm wavelength, 100 n sec. pulse width, Laser ON, 1550 nm wavelength, 100 n sec. pulse width, 3 3-

  • minutes averaging time

minutes averaging time

Complete list of OTDR Complete list of OTDR functions functions

  • Zoom

Zoom

  • A

A↔ ↔B B markers markers

  • Event table

Event table

  • Save

Save

  • Grid line

Grid line

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SLIDE 16

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 16

Event Table

  • Auto analysis provides the list of events found on a

Auto analysis provides the list of events found on a fiber link. It displays symbol, location, loss, and fiber link. It displays symbol, location, loss, and reflectance of each event. reflectance of each event.

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SLIDE 17

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 17

OTDR Specification

Laser Classification: Class 1 Wavelength (nm) SM:1310/1550 Pulse width (ns): 10, 30, 100, 300, 1000, 3000, 10000 Dynamic Range (dB) 27/25 dB Event Dead Zone (m) 5 m Attenuation Dead Zone (m) 25 m Color Screen Chassis SSMTT-C, SSMTT-ACM, SSMTT-EX

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SLIDE 18

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 18

Resolution

Measurement result is determined by the

number of data points over the distance range.

At 16,000 data points, the resolution is

0.6 m for 5 and 10 km distance range, 1.3 m for 20 km distance range, 2.5 m for 40 km distance range, 5.1 m for 80 km distance range, 7.6 m for 120 km distance range

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SLIDE 19

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 19

Bellcore Standard

Bellcore GR-196-CORE

– Generic Requirements for Optical Time Domain Reflectometer (OTDR)-Type Equipment

Telcordia Technologies SR-4731

– Optical Time Domain Reflectometer (OTDR) Data Format

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SLIDE 20

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 20

Calibration

The unit should be returned to factory for

calibration

Recalibration period is 12 months

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SLIDE 21

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 21

Don’t forget …. Complete list of optical test modules in Complete list of optical test modules in MTT modularity MTT modularity

  • Visual Fault Locator

Visual Fault Locator

  • Loss Test Set

Loss Test Set

  • Light/Laser Source

Light/Laser Source

  • Power meter

Power meter

  • Variable attenuator

Variable attenuator

  • Channel Monitor (DWDM, CWDM)

Channel Monitor (DWDM, CWDM)

  • Gigabit Ethernet

Gigabit Ethernet

  • Fiber Channel

Fiber Channel

  • …

…. .

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SLIDE 22

ELEXO - Téléphone : 01 41 22 10 00 - Fax : 01 41 22 10 01 - info@elexo.fr 22

..and all other MTT Modules!