Tri Wavelength OTDR

The Yamasaki Y43 Series Tri Wavelength OTDR supports singlemode installation, fault investigation and live-fibre testing. Choose 1310/1550/1625 nm, 1310/1550/1650 nm or 1310/1490/1550 nm configurations with three dynamic range options. In addition, an integrated optical power meter, light source, visual fault locator and USB fibre inspection probe provide a versatile portable testing package.

SKU: Y43

Tri Wavelength OTDR

The Yamasaki Y43 Series Tri Wavelength OTDR provides three-wavelength singlemode testing for fibre installation, commissioning, fault investigation and live-fibre maintenance. In addition, it combines an optical power meter, light source, visual fault locator and USB fibre inspection probe within one portable testing platform.

Choose from 1310/1550/1625 nm, 1310/1550/1650 nm or 1310/1490/1550 nm configurations. Each model provides a specific three-wavelength combination. Therefore, you can select the instrument that matches your network and project requirements.

Automatic and manual operation support routine measurements and detailed investigation. Meanwhile, event mapping and pass/fail assessment help technicians review their results.

Whether you install new singlemode links or maintain active infrastructure, the Y43 Series brings several testing functions together. As a result, your team can inspect connections, acquire traces and investigate fibre performance using a coordinated testing package.

To get a quote click our Rapid Quote link.

Three Singlemode Wavelength Configurations

The Y43 Series offers three separate wavelength groups. Consequently, you can choose the combination required by your customer’s specification or network maintenance procedure.

Model family OTDR wavelengths
Y43, Y43-h and Y43-p 1310/1550/1625 nm
Y43-1, Y43-1h and Y43-1p 1310/1550/1650 nm
Y43-2, Y43-2h and Y43-2p 1310/1490/1550 nm

The Y43 family combines 1310 and 1550 nm with 1625 nm. Similarly, the Y43-1 family retains 1310 and 1550 nm while adding 1650 nm.

The Y43-2 family instead provides 1310, 1490 and 1550 nm. Therefore, it suits test schedules that specifically require a 1490 nm OTDR measurement.

Each instrument operates at the three wavelengths assigned to its model. Accordingly, include the complete model code and wavelength combination when requesting a quotation.

Why Choose a Tri Wavelength OTDR?

Three-wavelength testing provides an additional measurement point for assessing singlemode fibre performance. However, the most useful wavelength combination depends on your application.

For example, a project may specify 1625 or 1650 nm measurements alongside conventional 1310/1550 nm testing. Alternatively, the customer may require a 1490 nm trace.

A suitable three-wavelength instrument lets your team meet these requirements with the correct configuration. Furthermore, it supports consistent testing across projects that use the same wavelength schedule.

For maintenance work, matching the wavelengths used in existing records can make later comparisons more useful. Consequently, your instrument selection should reflect both current projects and recurring testing tasks.

Anderson Corporation can help you compare the available Y43 configurations. Then, you can select the performance level and accessories that complete your testing package.

Live-Fibre Testing for Active Networks

The Yamasaki Y43 supports live-fibre testing for suitable network maintenance applications. Therefore, its role extends beyond testing new installations before activation.

This capability supports teams responsible for investigating faults on active fibre infrastructure. In addition, it brings installation testing and operational maintenance into the same instrument range.

The 1625 and 1650 nm configurations provide options for appropriate live-fibre testing applications. However, the selected configuration must match the network’s operating wavelengths and maintenance procedure.

For example, an operator’s test schedule may specify a particular maintenance wavelength. Accordingly, include that requirement when selecting your Y43 model.

Anderson Corporation can help you identify a suitable configuration for your application. Also include any required connection accessories when discussing your live-fibre testing package.

Select the Correct Third Wavelength

Y43: 1310/1550/1625 nm

The Y43 configuration provides OTDR measurements at 1310, 1550 and 1625 nm. Therefore, it suits projects that specify 1625 nm alongside the conventional singlemode testing pair.

This configuration also supports suitable 1625 nm live-fibre maintenance applications. Furthermore, three performance levels let you match the instrument to the expected link requirements.

Choose the Y43, Y43-h or Y43-p according to the dynamic range and event separation your work requires.

Y43-1: 1310/1550/1650 nm

The Y43-1 configuration provides 1310, 1550 and 1650 nm measurements. Consequently, it is the relevant family when your specification requires a 1650 nm OTDR trace.

It also provides an option for suitable live-fibre maintenance procedures that use 1650 nm. However, select the configuration around your network requirements.

The Y43-1, Y43-1h and Y43-1p offer different performance levels. Therefore, you can retain the required wavelengths while choosing additional dynamic range where necessary.

Y43-2: 1310/1490/1550 nm

The Y43-2 configuration provides measurements at 1310, 1490 and 1550 nm. Accordingly, choose this family when the test schedule specifically calls for a 1490 nm trace.

The available models are Y43-2, Y43-2h and Y43-2p. As with the other wavelength groups, these options provide different dynamic ranges.

Before ordering, establish which measurements the customer expects. Then, select the model and accessories that support the complete testing procedure.

Dynamic Range Options

Each Y43 wavelength group includes standard, h and p performance levels. Consequently, you can compare models within your required wavelength configuration.

Model OTDR wavelengths Dynamic range* Event dead zone Attenuation dead zone
Y43 1310/1550/1625 nm 32/30/30 dB 0.8 m 4 m
Y43-h 1310/1550/1625 nm 42/40/40 dB 0.5 m 3.5 m
Y43-p 1310/1550/1625 nm 45/43/43 dB 0.5 m 3.5 m
Y43-1 1310/1550/1650 nm 32/30/30 dB 0.8 m 4 m
Y43-1h 1310/1550/1650 nm 42/40/40 dB 0.5 m 3.5 m
Y43-1p 1310/1550/1650 nm 45/43/43 dB 0.5 m 3.5 m
Y43-2 1310/1490/1550 nm 32/30/30 dB 0.8 m 4 m
Y43-2h 1310/1490/1550 nm 42/40/40 dB 0.5 m 3.5 m
Y43-2p 1310/1490/1550 nm 45/43/43 dB 0.5 m 3.5 m

Dynamic range values follow the wavelength order shown in each row. Dead-zone performance depends on measurement conditions.

The h and p models provide higher published dynamic ranges than the standard models. In addition, they offer shorter published event and attenuation dead zones.

When comparing models, consider the expected optical loss as well as the physical route length. Also account for intermediate connections, splices and any splitters within the test path.

As a result, you can select the performance level around the link that your team must measure.

Short Dead Zones for Detailed Investigation

Closely spaced events can make fibre testing more challenging. Therefore, dead-zone performance matters when you need to distinguish nearby connections.

Standard Y43 configurations have a published event dead zone of 0.8 m. Meanwhile, the h and p models provide a published event dead zone of 0.5 m.

The standard models have a published attenuation dead zone of 4 m. By comparison, the h and p models provide a figure of 3.5 m.

An event dead zone describes the separation needed to distinguish events after a reflection. An attenuation dead zone describes the recovery distance needed for loss measurement after a reflective event.

Consequently, these specifications help you compare instruments for links with nearby events. However, suitable pulse width and launch conditions remain essential to the measurement.

Automatic Operation and Manual Control

The Y43 Series supports automatic and manual OTDR operation. Therefore, technicians can choose an acquisition approach that suits the task.

Automatic mode provides a convenient starting point for routine testing. Meanwhile, manual operation allows users to adjust settings for a particular link.

For example, a short link with several nearby connections may need different settings from a longer route. Accordingly, manual control helps technicians refine the acquisition when important events remain unclear.

The colour touchscreen provides access to controls and results. In addition, it allows technicians to review the trace while working through the test procedure.

After acquisition, check that the result captures the required link and events. Then, save the measurement with clear fibre identification.

Event Mapping and Pass/Fail Assessment

The Y43 combines OTDR trace analysis with event mapping and pass/fail assessment. Together, these functions support an organised review of fibre measurements.

Event mapping presents the sequence of detected events along the link. Meanwhile, pass/fail assessment helps technicians evaluate results against the selected thresholds.

Before testing, establish the acceptance criteria for the project. Then, apply the agreed limits consistently across the fibres under test.

For example, your customer may specify separate limits for connector loss, splice loss and total link performance. Therefore, the assessment should reflect those requirements.

Also review unexpected events before completing the report. As a result, the handover record can include both the measurement and the outcome of any investigation.

Integrated Optical Power Meter

The built-in optical power meter provides a measurement range of −50 to +26 dBm. In addition, it includes calibration settings for several commonly used optical wavelengths.

The listed calibration wavelengths are:

  • 850 nm
  • 1300 nm
  • 1310 nm
  • 1490 nm
  • 1550 nm
  • 1625 nm
  • 1650 nm

This function provides a complementary optical measurement tool within the Y43 platform. Consequently, technicians can include power measurements within an appropriate testing workflow.

However, power meter calibration settings are separate from the instrument’s OTDR wavelengths. Therefore, select the Y43 model according to the OTDR traces your application requires.

When assembling a testing package, also confirm the necessary leads and connection accessories.

Built-In Optical Light Source

The integrated light source operates at wavelengths consistent with the selected OTDR configuration. Therefore, it provides a complementary testing function within the same instrument.

For suitable end-to-end loss measurements, use the appropriate power meter arrangement and reference leads. In addition, establish the referencing method required by the project.

This preparation helps your team produce measurements that match the customer’s test procedure. Accordingly, include insertion-loss testing requirements when discussing your equipment package.

Integrated Visual Fault Locator

The Y43 includes a 650 nm visual fault locator with a typical output power of 10 mW. Furthermore, continuous and flashing modes provide options for visible fibre checks.

The VFL supports suitable checks of accessible fibre sections and connections. Meanwhile, the OTDR provides the distance-based trace used for detailed link investigation.

Together, these functions give technicians complementary tools for troubleshooting. Therefore, they can choose the appropriate function for each stage of the investigation.

USB Fibre Inspection Probe Included

The Y43 Series includes a 200× USB fibre inspection probe with manual focus and connector inspection tips. Consequently, technicians can inspect connections alongside optical testing.

Connector condition can affect measurement quality. Therefore, inspect the relevant test connections before acquiring traces.

For example, check the instrument connection, launch lead and link connector. If cleaning is necessary, clean the connector and reinspect it before connection.

This sequence helps establish suitable test conditions. Furthermore, it can reduce unnecessary investigation caused by a poor connection at the start of the link.

For additional information, see the Yamasaki USB Handheld Video Microscope.

Launch and Receive Cables

Suitable launch and receive cables support assessment of the connections at both ends of the fibre link. Therefore, include them when planning a complete OTDR testing setup.

A launch cable provides fibre between the instrument and the first link connection. Similarly, a receive cable provides fibre beyond the final connection.

Together, these cables allow the end connections to form part of the measurement. In addition, appropriate compensation helps separate the test leads from the reported link.

Choose cables with suitable singlemode fibre, connector formats and polish types. Also select their lengths around the acquisition settings and test procedure.

Anderson Corporation can help you assemble compatible launch leads, receive leads and accessories. As a result, your testing package can arrive ready for the required connection arrangement.

Bidirectional Splice Assessment

Some projects require OTDR testing from both ends of the link. Therefore, plan access to each end before beginning the test programme.

Differences in fibre backscatter can influence the apparent loss of a splice in one direction. Consequently, bidirectional assessment helps establish a more representative splice-loss result.

When the project requires this method, save and identify both directional measurements. Also include the wavelength and fibre number in the result name.

For example, a consistent naming system makes paired traces easier to locate during review. Furthermore, it helps another technician understand the records after handover.

Portable Design for Field Work

The Y43 combines a 7-inch colour touchscreen with an internal rechargeable lithium battery. Consequently, it provides a portable platform for installation and maintenance work.

The published display resolution is 800 × 480. Meanwhile, the internal battery capacity is 10,400 mAh.

The instrument weighs approximately 1.2 kg and measures 162 × 220 × 52 mm. In addition, the specified operating temperature range is −10°C to +50°C.

USB-A, USB-C and RJ45 Ethernet interfaces support connection and data-management functions. Therefore, the platform combines field measurements with options for handling the results afterwards.

Save and Review Test Results

The Y43 supports transferring traces to a PC for analysis using the supplied software. As a result, technicians can retain measurements for project records and later review.

For a new installation, saved traces document the measured fibre condition. Meanwhile, maintenance teams can retain results for comparison with future tests.

Clear identification makes these records more useful. Therefore, include the site, cable identifier, fibre number, wavelength and test direction when organising results.

Also retain the relevant acquisition settings and acceptance criteria. Consequently, reviewers can connect each measurement with the correct link and project requirement.

Before ordering, discuss any specific export or reporting requirements with Anderson Corporation.

Applications for the Tri Wavelength OTDR

The Y43 Series supports singlemode testing throughout installation and maintenance. In particular, its wavelength options suit projects that require three-wavelength measurements.

Typical applications include:

  • New fibre installation and commissioning.
  • Singlemode backbone testing.
  • Three-wavelength acceptance testing.
  • Fibre break and loss-event investigation.
  • Live-fibre network maintenance.
  • Connector and splice assessment.
  • Baseline trace recording.
  • Post-repair verification.

For each application, select the wavelength configuration around the required test schedule. Then, match the performance level and accessories to the link.

Furthermore, consider how your team will save and deliver the results. This helps ensure that the complete package supports both field work and reporting.

Yamasaki Y43 Datasheets

Review the datasheet for your preferred wavelength configuration. Then, contact Anderson Corporation to discuss the appropriate model and accessories.

For additional fibre optic product information, visit the Anderson Corporation YouTube channel.

Frequently Asked Questions

What is a Tri Wavelength OTDR?

A Tri Wavelength OTDR provides OTDR measurements at three specified wavelengths. Therefore, it supports projects and maintenance procedures that require a third measurement wavelength.

Which wavelengths does the Y43 Series offer?

The Y43 family provides 1310/1550/1625 nm. Meanwhile, the Y43-1 family provides 1310/1550/1650 nm, and the Y43-2 family provides 1310/1490/1550 nm.

Can the Y43 test live fibre?

Yes. The Y43 supports live-fibre testing. However, select the appropriate configuration for your network’s operating wavelengths and maintenance procedure.

Does one instrument include every wavelength in the range?

No. Each instrument operates at its assigned three-wavelength combination. Therefore, choose the configuration that matches the measurements you need.

How do the standard, h and p models differ?

The h and p models offer higher published dynamic ranges than the standard models. In addition, they provide shorter published event and attenuation dead zones.

Can the Y43 perform multimode OTDR testing?

The listed Y43 configurations provide singlemode OTDR testing. Although the power meter includes 850 and 1300 nm calibration settings, these do not add multimode OTDR capability.

Is a fibre inspection probe included?

Yes. The Y43 includes a 200× USB fibre inspection probe with manual focus and connector inspection tips. Consequently, the package supports connector inspection alongside optical testing.

Do I need launch and receive cables?

Use suitable launch and receive cables when your procedure requires assessment of both end connections. Accordingly, include these accessories when planning your testing package.

Can I transfer traces to a computer?

Yes. The Y43 supports transferring traces to a PC for analysis using the supplied software. Therefore, you can retain results for reporting and later review.

Which model should I choose?

First, identify the required wavelength combination. Then, consider the expected optical loss, event spacing, link length and reporting requirements.

Request a Tri Wavelength OTDR Quote

Choose a Yamasaki Tri Wavelength OTDR matched to your singlemode installation and maintenance requirements.

First, select the required wavelength combination. Then, match the dynamic range and accessories to your application.

Anderson Corporation can help you compare the Y43, Y43-1 and Y43-2 configurations. In addition, we can help assemble a suitable testing package for your team.

Call 03 9761 7600 or email sales@andcorp.com.au or simply click our Rapid Quote link to request pricing and discuss your requirements.