Generic AUA900A Optical Time Domain Reflectometer (OTDR) User Manual

Indledning

This manual provides comprehensive instructions for the safe and effective use of the Generic AUA900A Optical Time Domain Reflectometer (OTDR). The AUA900A is a versatile fiber optic testing device designed for evaluating FTTx and access network construction and maintenance, identifying fiber breakpoints, and performing various network cable tests. Please read this manual thoroughly before operating the device to ensure proper functionality and to prevent damage.

Sikkerhedsoplysninger

Overhold følgende sikkerhedsforanstaltninger for at forhindre personskade og beskadigelse af enheden:

• Lasersikkerhed: This device emits invisible laser radiation. Avoid direct exposure to the laser beam. Never look directly into the optical output ports or connect to active fiber optic cables without proper eye protection.
• Strømforsyning: Use only the provided adapter and charging cable. Ensure the power supply voltage matches the device's requirements (110-240V).
• Miljøforhold: Do not operate the device in extreme temperatures, high humidity, or dusty environments. Keep the device dry.
• Håndtering: Håndter enheden forsigtigt. Undgå at tabe den eller udsætte den for hårde stød.
• Opretholdelse: Forsøg ikke at åbne eller reparere enheden selv. Overlad al service til kvalificeret personale.

Pakkens indhold

Bekræft, at alle nedenstående varer er til stede i din pakke:

• 1 x AUA900A Optical Time Domain Reflectometer
• 1 x Power Adapter (US Plug 110-240V)
• 1 x opladningskabel (Micro USB)
• 1 x Plug (Specific type not detailed, likely for power adapter)
• 1 x Software Disc
• 1 x Brugermanual (dette dokument)
• 1 x Opbevaringspose
• 1 x Storage Bag Strap
• 1 x FC to LC Adapter

Image: The AUA900A Optical Time Domain Reflectometer displayed with its complete set of accessories, including the power adapter, charging cable, storage bag, and FC to LC adapter.

Produkt overview

The AUA900A is a compact and robust fiber optic tester featuring a 3.5-inch color display. It integrates nine essential functions for comprehensive fiber and network cable analysis.

Nøglefunktioner:

• 9 Integrated Functions: OTDR, Event Reflection, Optical Power Meter (OPM), Visual Fault Locator (VFL), Stable Light Source, Ethernet Cable Distance, Ethernet Cable Tracking, RJ45 Ethernet Cable Sequence, and LED Light.
• 3.5-tommer farveskærm: Provides clear visualization of test parameters and results. Note: The display is non-touch.
• Dual Wavelength Testing: Supports testing at 1310nm and 1550nm.
• Indbygget batteri: Powered by a 3.7V 4000mAh polymers battery for portable operation.
• Data interface: Micro USB for data transfer and external memory card slot (card not included) for storage.

Enhedskomponenter:

Billede: Forside view of the AUA900A OTDR, showing the 3.5-inch color display with the main menu interface and the control buttons below.

• Skærm: 3.5-inch color display for viewing test results and navigating menus.
• Kontrolknapper: Navigation keys (up, down, left, right), OK button, Power button, Function buttons (F1-F4), Search button, Play/Pause buttons.
• Optical Ports: Dedicated ports for OTDR, OPM, and VFL functions.
• RJ45-port: For Ethernet cable testing.
• Micro USB -port: Til opladning og dataoverførsel.
• LED lys: Integrated flashlight function.

Billede: Et nærbillede view of the top section of the AUA900A OTDR, highlighting the dedicated ports for OTDR, OPM (Optical Power Meter), and VFL (Visual Fault Locator) functions, protected by a cover.

Opsætning

1. Opladning af enheden:

Before initial use, fully charge the built-in 3.7V 4000mAh polymers battery. Connect the provided charging cable to the Micro USB port on the device and the power adapter. Plug the adapter into a suitable power outlet (110-240V). The charging indicator will illuminate during charging and turn off when fully charged.

2. Tænd/sluk:

• For at tænde: Tryk og hold på Magt button (usually located at the bottom left of the control panel) until the display illuminates.
• For at slukke: Tryk og hold på Magt knappen, indtil enheden lukker ned.

3. Indledende konfiguration:

Upon first startup, you may need to configure basic settings such as language, date, and time. Use the navigation buttons and the OK button to select and confirm settings.

Betjeningsvejledning

The AUA900A offers nine distinct functions accessible from the main menu. Use the navigation buttons to highlight a function and press OK for at vælge det.

1. OTDR (Optical Time Domain Reflectometer)

The OTDR function is used to characterize optical fibers, measure fiber length, attenuation, and identify events like splices, connectors, and breakpoints. It is crucial for FTTx and access network maintenance.

1. Connect the fiber under test to the OTDR port using an appropriate APC connector.
2. Select "OTDR" from the main menu.
3. Configure test parameters such as wavelength (1310nm or 1550nm), range, pulse width, and average time.
4. Tryk på Starte button (often F1 or F2) to begin the test.
5. Analyze the trace on the display. The device will automatically detect and list events.
6. Save the results to the internal memory or an external memory card for later analysis using the included software.

2. Event Reflection

This function works in conjunction with the OTDR to provide detailed analysis of reflective events (e.g., connectors, mechanical splices) and non-reflective events (e.g., fusion splices) along the fiber. It helps in pinpointing the exact location and loss of each event.

3. Optical Power Meter (OPM)

The OPM measures the optical power level of a fiber optic signal. This is essential for verifying signal strength and ensuring proper network operation.

1. Connect the fiber to the OPM port.
2. Select "OPM" from the main menu.
3. The display will show the measured optical power in dBm or mW.
4. You can set reference values for relative power loss measurements.

4. Visuel fejlfinder (VFL)

The VFL emits a visible red laser light into the fiber, allowing for quick identification of breaks, bends, and faulty connectors over short distances (typically up to 10-15 km). The red light escapes at the fault location, making it visible.

1. Connect the fiber to the VFL port.
2. Select "VFL" from the main menu.
3. Activate the VFL. Observe the fiber for any visible red light leakage.
4. Forsigtighed: Never look directly into the VFL output or the end of a fiber connected to the VFL.

5. Stable Light Source

The stable light source provides a continuous wave (CW) optical signal at specific wavelengths (e.g., 1310nm, 1550nm). It is typically used in conjunction with an OPM to perform insertion loss measurements on fiber optic links.

1. Connect the fiber to the Stable Light Source port.
2. Select "Stable Light Source" from the main menu.
3. Select the desired wavelength and output power level.
4. Use an external OPM at the other end of the fiber to measure the received power.

6. Ethernet Cable Distance

This function measures the length of Ethernet (RJ45) cables and can detect open or short circuits.

1. Connect one end of the RJ45 cable to the device's RJ45 port.
2. Select "Ethernet Cable Distance" from the main menu.
3. Follow the on-screen prompts to initiate the test. The device will display the cable length and any detected faults.

Image: The AUA900A OTDR displaying the results of an RJ45 cable length test, showing individual wire pair lengths and status.

7. Ethernet Cable Tracking

This function helps locate and identify specific Ethernet cables within a bundle by sending a tone signal that can be detected by a separate cable tracer probe (not included).

1. Connect the Ethernet cable to the device's RJ45 port.
2. Select "Ethernet Cable Tracking" from the main menu.
3. Activate the tone generator.
4. Use a compatible cable tracer probe to follow the tone and identify the cable.

8. RJ45 Ethernet Cable Sequence

This function verifies the wiring sequence of RJ45 Ethernet cables (e.g., T568A or T568B standards) to ensure proper connectivity and detect miswires or split pairs.

1. Connect one end of the RJ45 cable to the device's RJ45 port and the other end to the remote unit (if provided, or loopback).
2. Select "RJ45 Ethernet Cable Sequence" from the main menu.
3. Initiate the test. The display will show the wiring configuration for each pin, indicating if the cable is correctly wired.

Image: The AUA900A OTDR displaying the results of an RJ45 cable sequence test, showing the pin-to-pin mapping and indicating a successful cable link.

9. LED-lys

The integrated LED light functions as a flashlight, providing illumination in dark working environments.

1. Select "LED Light" from the main menu.
2. Toggle the LED light on or off as needed.

Datastyring:

The device supports saving test results. You can transfer data to a computer via the Micro USB interface using the provided analysis software. An external memory card (not included) can also be used for additional storage.

Opretholdelse

• Rensning: Use a soft, dry cloth to clean the device's exterior. For the display, use a screen-specific cleaning solution and a microfiber cloth. Keep optical ports clean using appropriate fiber optic cleaning tools.
• Opbevaring: When not in use, store the device in its protective storage bag in a cool, dry place, away from direct sunlight and extreme temperatures.
• Batteripleje: To prolong battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to approximately 50% every few months.
• Vedligeholdelse af stik: Always keep dust caps on optical ports when not in use to prevent contamination. Clean connectors before each use.

Fejlfinding

Specifikationer

Garanti og support

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.