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The Yamasaki MPIT MTP/MPO Portable Integrated Tester combines polarity verification and optical loss testing for compatible 12-fibre and 24-fibre links. It features a 5.6-inch colour touchscreen, configurable pass/fail thresholds and record storage, with optional USB end-face inspection. Select the fibre-count version and source wavelength to suit your testing requirements.
The Yamasaki MPIT MTP/MPO Portable Integrated Tester brings multifibre polarity verification and optical loss testing into a portable platform. The Yamasaki MPIT supports technicians working with compatible 12-fibre and 24-fibre MTP/MPO links, helping them check fibre mapping and optical performance during installation, commissioning and maintenance.
High-density cabling requires more than a successful physical connection. Each fibre must follow the intended path, while the optical loss must remain within the project’s acceptance limits. Therefore, checking both conditions helps technicians identify problems before they connect network equipment.
Available through Anderson Corporation, the Yamasaki MPIT combines MTP/MPO testing with additional optical measurement functions. Moreover, optional USB end-face inspection can support connector preparation when the appropriate probe and accessories form part of the selected package.
To request a quote complete the Rapid Quote Form.
An MTP/MPO portable integrated tester checks multiple fibres presented through a compatible multifibre connector. Its principal role is to help technicians verify the connection pattern and measure optical loss across the assembly or link under test.
These checks answer two separate questions:
A link can satisfy one condition while failing the other. For example, a correctly mapped assembly may have excessive loss at a contaminated connection. Conversely, a low-loss assembly may have a fibre arrangement that does not match the intended network design.
Consequently, technicians should review polarity and loss together. They should also define the test boundary clearly, so the results describe the intended cable assembly, permanent link or channel.
The Yamasaki MPIT provides a dedicated platform for MTP/MPO polarity and loss testing. Its portable format suits work at racks, patching locations and installation sites where technicians need access to multifibre connections.
The product range includes MPIT-12 and MPIT-24 ordering options. In addition, the published description identifies 24-fibre testing with compatibility for 12-fibre applications.
Before ordering, match the selected configuration to the fibre count and optical requirements of the project. This is particularly important when choosing between singlemode and multimode applications.
The MPIT’s integrated approach also helps organise the testing workflow. However, accurate results still depend on clean connectors, suitable reference cords and the correct instrument settings.
Multifibre connectors place several optical paths within one interface. Therefore, technicians must check the complete fibre arrangement rather than assuming that connector engagement proves correct connectivity.
The expected mapping comes from the network design. It may depend on the trunk assembly, patch cords, adaptors and any intervening components.
Consequently, the technician should compare the measured arrangement with the specified connection pattern. A recognised polarity type is only acceptable when it matches the intended link.
Optical loss testing measures how much light the tested path loses relative to the established reference. The acceptance limit should reflect the project specification and the defined test boundary.
For example, testing a trunk assembly alone differs from testing a channel containing additional patch cords and connections. Therefore, the technician must identify which components the result includes.
A useful test record states the wavelength, reference arrangement, link identity and acceptance limit. This context makes the result easier to interpret during handover or later maintenance.
A polarity result describes connectivity. A loss result describes optical attenuation.
Accordingly, a complete review checks both conditions independently. If either falls outside the project requirements, the technician should investigate before accepting the link.
The MPIT supports polarity and loss testing within one instrument platform. As a result, technicians can assess these related conditions through a coordinated testing process.
This is useful when checking several similar assemblies. Nevertheless, each result must remain associated with the correct cable or link identifier.
The published ordering codes distinguish between 12-fibre and 24-fibre versions. Therefore, specify the required fibre count when requesting a quotation.
Also identify the connector layout. Fibre count alone does not describe every aspect of a multifibre interface.
The datasheet lists Type A, Type B, Type C and user-defined polarity detection. This supports comparison with standard arrangements and project-specific mapping requirements.
However, technicians must select the expected arrangement deliberately. Accepting an unintended mapping can leave the optical path unsuitable for the equipment connection.
Customisable thresholds help technicians apply the required acceptance criteria. Therefore, establish the limits before testing begins.
Keep those limits consistent across comparable links. If the project requirements change, document the change alongside the affected results.
The 5.6-inch colour touchscreen provides the instrument’s operating interface. Its screen-based controls support configuration and result review during testing.
Before starting a batch, check the displayed settings carefully. This helps prevent an incorrect wavelength or threshold from carrying through multiple measurements.
The datasheet identifies record storage support. Therefore, technicians can incorporate stored measurements into their testing process.
Confirm the available export method and file format when preparing a handover workflow. The published specification does not define the full reporting process.
USB end-face inspection is an optional function. Accordingly, specify the required probe and compatible inspection accessories when selecting the package.
Inspection helps technicians assess connector condition before testing. It does not clean the connector or replace the need for a suitable cleaning process.
The following specifications come from the supplied Yamasaki MPIT datasheet. Confirm the selected configuration when ordering.
| Parameter | Published specification |
|---|---|
| Ordering options | MPIT-12; MPIT-24 |
| Fibre count | 12; 24 |
| Polarity detection | A, B, C and user-defined |
| Multifibre detector | InGaAs |
| Multifibre meter wavelengths | 850, 1300, 1310 and 1550 nm |
| Multifibre measurement range | −50 to +3 dBm |
| Measurement linearity | ±0.1 dB |
| Measurement uncertainty | ±0.25 dB |
| Resolution | 0.01 dB |
| Multifibre port | MPO male |
| Laser-source wavelengths | 1310/1550 nm, marked optional |
| Source output | ≥−5 dBm |
| Spectral width | ≤5 nm |
| Source modes | CW, 270 Hz, 1 kHz, 2 kHz |
| General meter wavelength range | 800–1700 nm |
| General meter settings | 850/1300/1310/1490/1550/1625 nm |
| General meter measurement range | −50 to +26 dBm |
| General meter uncertainty | ≤0.25 dB |
| VFL | 650 nm; 10 mW |
| Display | 5.6-inch TFT colour touchscreen |
| Battery | 7.4 V, 4000 mAh lithium |
| Interface | Micro USB |
| Storage temperature | −25 to +70°C |
| Dimensions | 260 × 155 × 73 mm |
| Weight | 1250 g |
The multifibre meter and general power meter have different published measurement ranges. Therefore, use the specification for the function being operated. Also, the storage temperature range does not establish an operating temperature range.
The current product page describes wavelength options for multimode and singlemode testing. Meanwhile, the datasheet lists 1310/1550 nm under the laser-source section and marks those wavelengths as optional.
Therefore, specify the actual source wavelength required for the project. Confirm the supplied configuration before purchasing, particularly where testing must cover more than one wavelength.
A power meter’s wavelength setting tells the instrument how to interpret received optical power. It does not establish which wavelengths the instrument can generate.
Consequently, a meter listing several wavelength settings should not automatically be treated as a source operating at every listed wavelength.
For loss testing, the source, receiving function and reference arrangement must suit the intended measurement. Therefore, check the whole setup when selecting equipment.
A useful equipment enquiry identifies:
This information helps Anderson Corporation review the proposed package against the actual testing task.
The datasheet identifies an MPO male multifibre port. Therefore, technicians must account for connector pin configuration when choosing test leads and adaptors.
Check both ends of each proposed connection. An adaptor does not automatically make incompatible pin arrangements suitable for mating.
The connector’s fibre count, row arrangement and key orientation affect the testing setup. Consequently, technicians should verify these details before connecting the assembly.
This is especially important when working with unfamiliar patch cords or cables supplied by another contractor. A similar connector housing does not prove an identical internal mapping.
Check whether the proposed connection uses the appropriate polished interface. In addition, ensure the reference leads match the equipment and cable under test.
If the connector details are unclear, resolve them before mating the interfaces. This protects the connection and avoids an unreliable measurement setup.
MTP® is US Conec’s branded MPO connector family. Therefore, MTP and MPO terminology describes related multifibre interfaces, although compatibility still depends on the specific connector configuration.
For cabling selection, explore Anderson Corporation’s MTP Trunk Cable range. Then confirm the testing arrangement separately, including the required reference leads and connector interfaces.
First, decide what the measurement should include. The task may involve an individual assembly, an installed trunk or a larger optical channel.
Record the connection points that define this boundary. Otherwise, technicians may compare results that include different components.
Inspect the reference-cord connectors and the connectors on the assembly under test. If necessary, clean them and inspect them again before connection.
This preparation matters because reference-cord condition affects the measurement. Moreover, contamination at a test interface can make a serviceable assembly appear faulty.
Reference cords must suit the fibre type, connector arrangement and intended test method. Therefore, include them in equipment planning rather than selecting them after the instrument arrives.
For singlemode MTP/MPO testing, connector configuration and the referencing arrangement require particular attention. The complete setup should follow the applicable instrument instructions and project procedure.
Follow the supplied operating instructions when establishing the loss reference. Also, record the reference method where the project requires traceable results.
If a reference connection changes, assess whether the reference needs to be repeated. This helps maintain consistency across the test batch.
Use a naming system that matches the installation records. For example, include the rack, panel, port or cable identifier as appropriate.
Consequently, a failed measurement can lead the technician directly to the correct physical connection.
Confirm the links, fibre counts, wavelengths and required polarity arrangements. Then check that the selected equipment configuration covers the scheduled work.
Check battery condition and organise the test leads, inspection accessories and cleaning tools. Also, inspect the instrument’s optical interfaces before use.
Confirm pin configuration, polish, keying and fibre layout. Then connect the appropriate reference leads without forcing the interfaces.
Inspect each relevant end face. Where contamination remains, use a suitable cleaning method and reinspect before proceeding.
For compatible multifibre interfaces, Anderson Corporation offers the RapidConnect MTP/MPO One Click Cleaner.
Follow the instrument instructions and approved project method. Then confirm that the setup remains stable before measuring the first link.
Select the required test configuration and acceptance thresholds. Also, confirm that the expected polarity matches the link design.
Run the test using the approved connection arrangement. Then review the fibre mapping and loss results separately.
If a result fails, investigate the cause before changing the acceptance limit. This preserves the value of the test.
Associate the measurement with the correct link identifier. Finally, document corrective work and retain the relevant retest results.
Start by reviewing connector condition and the reference setup. Then check the assembly and installation for issues that may affect the optical path.
A correct mapping confirms the intended fibre arrangement. However, it does not establish acceptable attenuation.
Compare the measured mapping with the design requirement. Then review the connected assemblies, patching arrangement and adaptor orientation.
The optical path may transmit light efficiently while reaching an unintended position. Therefore, resolve the mapping issue before accepting the connection.
First, confirm that the test includes the intended fibre positions. Next, check the connectors and reference leads associated with the affected paths.
This structured approach helps distinguish a link problem from a setup problem. Avoid replacing the entire assembly before checking the test interfaces.
Inspect the mating interfaces and review the stability of the reference arrangement. Also, check whether the same setup and settings remain in use.
If the results remain inconsistent, investigate the test leads and equipment before accepting the batch.
Review the reference method and connection arrangement. A negative reading should prompt investigation of the setup rather than an assumption that the passive link has produced optical gain.
Referencing errors can produce misleading readings, particularly when the reference and measurement include different connection arrangements.
During installation, technicians can use the MPIT as part of a defined process for checking compatible multifibre links.
For example, the test schedule can associate each trunk with its intended connection pattern and loss limit. Consequently, the handover record reflects the installed link rather than an unidentified measurement.
At rack level, clear labelling and defined test boundaries help technicians distinguish trunk verification from complete channel testing.
Therefore, coordinate the test plan with the patching design. This also makes later changes easier to trace.
When extending an existing network, technicians need to check the relationship between new assemblies and existing connections.
Accordingly, verify the intended mapping and optical performance before placing the upgraded path into service.
A documented baseline gives maintenance teams useful context. When a problem occurs, they can compare the current setup and results with the accepted installation record.
However, first confirm that the test boundary, wavelength and reference method are comparable. Otherwise, the difference may reflect the measurement process.
Technicians can also plan checks for compatible assemblies before installation. This creates an opportunity to resolve identification or mapping questions before the cable enters the pathway.
After installation, repeat the checks required by the project. Pre-installation verification and installed-link acceptance serve different stages of the workflow.
Different instruments answer different questions. Therefore, select equipment according to the evidence the project requires.
| Testing task | Relevant approach |
|---|---|
| Check multifibre mapping | MTP/MPO polarity testing |
| Measure optical loss | Suitable source-and-meter arrangement |
| Examine connector end faces | Compatible inspection equipment |
| Locate events along a fibre | Suitable OTDR testing |
| Support visible fault investigation | Appropriate VFL procedure |
The MPIT’s core role on this page is compatible MTP/MPO polarity and loss testing. Where a project also requires event location or detailed trace analysis, plan the additional measurement separately.
Likewise, optional inspection supports connector assessment. It does not replace optical loss testing.
Fit protective caps when the instrument and reference cords are idle. Also, inspect interfaces before connection, since a cap alone does not establish cleanliness.
Keep cleaning materials and reference leads organised. This reduces unnecessary handling during a busy testing session.
Protect connector ends during transport and storage. In addition, avoid loading the cable through its connector or allowing test leads to become trapped around rack hardware.
Check a suspect reference lead before continuing the test batch. A damaged accessory can compromise several otherwise valid measurements.
Check charge status before arriving on site. Then plan access to the required power supply for longer testing sessions.
The published battery capacity does not establish a guaranteed operating duration. Therefore, confirm practical runtime requirements when selecting the package.
Record the instrument identity and any verification or service information required by the project. Also, identify the reference leads used where traceability matters.
For ongoing testing programs, review equipment condition at planned intervals. This helps keep the measurement process consistent across different technicians and sites.
For work covered by Australia’s cabling rules, cablers must hold the appropriate registration and competencies or work under the required supervision.
Optical-fibre work can require additional competencies associated with the relevant registration. Therefore, review the ACMA guidance on cabling registration categories when planning installation responsibilities.
Separately, the project specification should define the required testing and acceptance evidence. Equipment selection, installation responsibilities and handover requirements should align before work begins.
Download the Yamasaki MPIT MTP/MPO Portable Integrated Tester Datasheet for the published specifications and ordering options.
Before ordering, confirm the selected source wavelength, fibre-count version and accessory package. Also, identify any requirements for optional inspection, reference leads and result export.
This preparation helps ensure the supplied package suits the intended testing workflow.
The MTP/MPO Portable Integrated Tester Knowledge Centre will provide focused guidance on equipment selection, test preparation, polarity verification, optical loss measurement and result interpretation.
As the Knowledge Centre expands, the guides will help technicians apply the MPIT within a defined testing process. Each section will focus on practical questions relevant to multifibre testing.
Understand what MTP/MPO testing measures and why polarity and optical loss require separate acceptance decisions. These guides will also explain test boundaries and the information needed to interpret a result.
Articles coming soon.
Choose the appropriate fibre-count option, source configuration and accessories for the project. These guides will cover connector compatibility, reference leads and optional end-face inspection.
Articles coming soon.
Prepare the tester and optical interfaces before starting work. These guides will explain inspection, cleaning, referencing, test settings and consistent link identification.
Articles coming soon.
Investigate failed or inconsistent measurements through a structured process. These guides will address unexpected mapping, excessive loss and reference-related problems.
Articles coming soon.
Protect the tester, optical ports and reference accessories between jobs. These guides will cover handling, storage, battery planning and equipment records.
Articles coming soon.
Explore testing workflows for data centre installations, rack commissioning, enterprise upgrades and maintenance. These guides will connect the measurement task with the required project evidence.
Articles coming soon.
For further fibre optic education, visit the Anderson Corporation YouTube Channel.
Its principal application is polarity and optical loss testing on compatible MTP/MPO connections. The selected configuration determines the available testing functions and source wavelength.
The datasheet lists MPIT-12 and MPIT-24 ordering options. Specify the required fibre count and confirm compatibility with the proposed connector layout.
Yes. The published specification also lists user-defined polarity detection. The measured arrangement must match the project’s expected mapping.
The published feature list identifies it as optional. Therefore, include the required probe and inspection accessories in the quotation request.
Inspection and cleaning are separate tasks. Use a suitable cleaning process where required, then reinspect before testing.
No. Polarity describes the fibre mapping, while loss describes attenuation. Review both against the project requirements.
No. Meter settings and source output are separate specifications. Confirm the actual source configuration supplied with the selected unit.
No. The datasheet provides separate ranges for these functions. Use the specification that applies to the measurement being performed.
The MPIT’s principal role is multifibre polarity and loss testing. Where the task requires event location or trace analysis, select suitable OTDR equipment as part of the testing plan.
Provide the fibre type, fibre count, connector configuration, required wavelengths and expected polarity. Also, identify the inspection accessories, reference leads and reporting requirements needed for the job.
Choose an MTP/MPO Portable Integrated Tester around the links you need to verify. The fibre count, source wavelength, connector arrangement and acceptance requirements all influence the appropriate package.
Anderson Corporation can review your requirements for the Yamasaki MPIT and its testing accessories. Therefore, provide the proposed connection details and test schedule when requesting a quotation.
Request a quotation through the Rapid Quote page, email sales@andcorp.com.au, or call 03 9761 7600.
