1. Einleitung
The UNI-T UT693A series is a versatile 4-in-1 fiber optic tester designed for comprehensive network and fiber optic cable analysis. It integrates an optical power meter, a visual fault locator (VFL) with a red light source, a network cable detector, and an LED flashlight. This compact and portable device is ideal for technicians and engineers requiring accurate measurements and efficient troubleshooting in various fiber optic and network environments.
Zu den Hauptmerkmalen gehören:
- Optical Power Measurement with 10 wavelengths and two measurement ranges.
- Visual Fault Locator (VFL) with 1mW or 30mW red light source for identifying fiber breaks, bends, and dirty connectors.
- Network Cable Testing for wire order and signal checks.
- Built-in LED Flashlight for working in dark environments.
- Auto Calibration (Self-Adjust) for accurate loss/gain measurements.
- Data Logging capability to store up to 500 power readings.
- Bequemes Aufladen über USB Type-C.
2. Packungsinhalt
Bitte prüfen Sie das Paket auf folgende Artikel:
- Main Unit (UT693A series Optical Multimeter)
- Farbfeld
- Typ C Ladekabel
- Benutzerhandbuch (dieses Dokument)
- Zertifikat & Garantiekarte
3. Produktüberschreitungview
Familiarize yourself with the components of your UT693A device:
- Optical Power Meter Interface: For connecting fiber optic cables to measure optical power.
- LED-Taschenlampe: Sorgt für Beleuchtung beim Arbeiten in dunklen Bereichen.
- Typ-C-Ladeanschluss: Wird zum Laden des internen Akkus verwendet.
- Network Cable Test Port: For connecting network cables (RJ45) to test wire order and signal.
- Cable Test Module: A detachable module used in conjunction with the Network Cable Test Port.
- Red Light Source Port: Output for the Visual Fault Locator (VFL).
- Anzeige: LCD screen showing measurement readings, wavelength, battery status, and other information.
- Tastenfeld: Buttons for ON/OFF, VFL activation, wavelength selection, saving data, and reference setting.
4. Spezifikationen
The following table details the technical specifications for the UT693A series models:
| Besonderheit | UT693A-C01 / UT693A-C30 | UT693A-T01 / UT693A-T30 |
|---|---|---|
| Meter/Laser Port | C-type (-50~+30dBm) | T-type (-70~+10dBm) |
| Genauigkeit* | ±0.4dB (1310nm/1490nm/1550nm/1625nm) ±1dB (850nm/1300nm/980nm/1270nm/1577nm/1650nm) | ±0.2 dB (1550 nm) ±0.3dB (1310nm/1490nm/1625nm) ±1dB (850nm/1300nm/980nm/1270nm/1577nm/1650nm) |
| Kalibrierungswellenlänge | 850nm/980nm/1270nm/1300nm/1310nm/1490nm/1550nm/1577nm/1625nm/1650nm | |
| Meter/Laser Port | 2.5-mm-Universalschnittstelle | |
| Detektortyp | InGaAs | |
| Auflösung | 0.01dBm | |
| Fiber frequency | 270Hz/330Hz/1KHz/2KHz | |
| Wave Memory | ✓ | |
| Auto-Kal | ✓ | |
| LED-Taschenlampe | ✓ | |
| Hintergrundbeleuchtung | ✓ | |
| Laserleistung | 1mW (C01), 30mW (C30) | 1mW (T01), 30mW (T30) |
| Wellenlänge des roten Lichts | 650nm ± 20nm | |
| Rotlichtmodus | CW/2 ± 1Hz flicker | |
| Network cable sequence detection interface | RJ45-Schnittstelle | |
| Ladeschnittstelle | Typ-C-Schnittstelle | |
| Datenspeicherung | 500 Sätze | |
| Stromversorgung | 3.7 V 450 mAh Lithiumbatterie | |
| Arbeitsumfeld | -10 ~ 50°C, <90%RH | |
| Speicherumgebung | -20 ~ 45°C, 65 ± 20%RH | |
| Produktgewicht | ~95 g | |
| Produktgröße | 100 mm x 59 mm x 28 mm | |
*Test Conditions: 23°C ± 2°C, 40 ~ 60% RH, FC/PC connector.
Type T Accuracy Range: -60 dBm to +3 dBm, otherwise refer to: ±0.8 dB; +3 dBm to +6 dBm, -65 dBm to -60 dBm @1550 nm test wavelength ±3.0 dB; +6 dBm to +10 dBm, -70 dBm to -65 dBm @1550 nm test wavelength.
Type C Accuracy Range: -40 dBm to +23 dBm, otherwise refer to: ±0.8 dB; +23 dBm to +26 dBm, -45 dBm to -40 dBm @1550 nm test wavelength ±3.0 dB; +26 dBm to +30 dBm, -50 dBm to -45 dBm @1550 nm test wavelength.
5. Einrichtung
5.1 Aufladen des Geräts
The UT693A series devices are equipped with a built-in 3.7V 450mAh lithium battery. Before initial use, or when the battery indicator on the display shows low power, charge the device using the provided Type-C charging cable.
- Connect one end of the Type-C charging cable to the Type-C Charging Port on the device.
- Connect the other end of the cable to a USB power source, such as a power bank, computer USB port, or car USB charger.
- The device display will indicate charging status. Ensure the device is fully charged for optimal performance.
5.2 Ein-/Ausschalten
Halten Sie die EIN/AUS button located on the keypad to power the device on or off.
6. Bedienungsanleitung
6.1 Optische Leistungsmessung
This function measures the optical power of fiber optic signals.
- Schalten Sie das Gerät ein.
- Connect the fiber optic cable to the Optical Power Meter Interface (2.5mm universal interface).
- Drücken Sie die Wellenlänge button to cycle through the available calibration wavelengths (850nm, 980nm, 1270nm, 1300nm, 1310nm, 1490nm, 1550nm, 1577nm, 1625nm, 1650nm) until the desired wavelength is selected.
- The display will show the measured optical power in dBm and mW.
- To set a reference value, press and hold the Referenz button. The current reading will be set as the 0dB reference.
- To save a reading, press and hold the >2s Save button. The device can store up to 500 sets of data.
6.2 Visual Fault Locator (VFL) / Red Light Source
The VFL function uses a strong red light to quickly identify fiber breaks, bends, and dirty connectors.
- Schalten Sie das Gerät ein.
- Connect the fiber optic cable to the Red Light Source Port.
- Drücken Sie die VFL button to activate the red light source.
- Observe the fiber for any visible red light leakage, which indicates a fault.
- Drücken Sie die VFL button again to cycle between Continuous Wave (CW) mode and 2 ± 1Hz flicker mode, or to turn off the VFL.
6.3 Network Cable Testing
The device can test the wire order and signal of RJ45 network cables.
- Schalten Sie das Gerät ein.
- Connect one end of the RJ45 network cable to the Network Cable Test Port on the main unit.
- Connect the other end of the network cable to the detachable Cable Test Module.
- The device will automatically begin testing the wire order and signal. The display will show the test results.
6.4 LED Taschenlampe
Um die eingebaute LED-Taschenlampe zu aktivieren, drücken Sie die Taschenlampensymbol button on the keypad. Press it again to turn off the flashlight. This feature is useful for illuminating dark work areas.
6.5 Auto Calibration (Self-Adjust)
The auto-calibration feature helps in setting loss/gain and showing true values for faster testing. The offset range is [-5,5]dB.
- Stellen Sie sicher, dass das Gerät eingeschaltet ist.
- Connect a known stable optical signal to the Optical Power Meter Interface.
- Halten Sie die Auto-Kal button (if available, or follow specific instructions in the full manual for calibration mode) to initiate self-adjustment. The device will automatically set the loss/gain.
6.6 Datenerfassung
The UT693A can store up to 500 sets of power readings for later review.
- During an optical power measurement, once a stable reading is obtained, press and hold the >2s Save Taste.
- The device will save the current reading. Refer to the full user manual for instructions on how to access and review gespeicherte Daten.
7. Wartung
7.1 Reinigung
- Wischen Sie die Außenseite des Geräts mit einem weichen, trockenen Tuch ab.
- Bei hartnäckigem Schmutz verwenden Sie ein leichtamp Mit einem milden Reinigungsmittel befeuchten und anschließend trocken wischen.
- Keine Scheuer- oder Lösungsmittel verwenden.
- Keep the optical ports clean. Use specialized fiber optic cleaning tools (e.g., lint-free wipes and isopropyl alcohol) to clean the optical interfaces before and after use to ensure accurate measurements.
7.2 Batteriepflege
- Recharge the device when the battery indicator is low to prolong battery life.
- If storing the device for an extended period, charge it to approximately 50% every few months.
- Setzen Sie das Gerät keinen extremen Temperaturen aus.
7.3 Speicherung
- Bewahren Sie das Gerät an einem kühlen, trockenen Ort auf, schützen Sie es vor direkter Sonneneinstrahlung und extremen Temperaturen.
- Verwenden Sie die Originalverpackung oder eine Schutzhülle, um Beschädigungen zu vermeiden.
8. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Gerät lässt sich nicht einschalten. | Low battery or depleted battery. | Laden Sie das Gerät mit dem USB-C-Kabel auf. |
| Inaccurate optical power readings. | Dirty optical connector/port; incorrect wavelength selected; fiber damage. | Clean optical connectors. Ensure correct wavelength is selected. Check fiber for damage using VFL. Perform auto-calibration. |
| Das rote Licht der VFL-Leuchte ist schwach oder nicht sichtbar. | Dirty VFL port; fiber not properly connected; VFL not activated. | Clean the VFL port. Ensure fiber is securely connected. Press the VFL button to activate. |
| Network cable test fails or shows incorrect wiring. | Faulty cable; improper connection to test module; damaged RJ45 port. | Ensure both ends of the cable are securely connected to the main unit and the remote module. Test with a known good cable. Replace faulty cable if necessary. |
| Das Display ist leer oder reagiert nicht. | Gerät eingefroren; schwacher Akku. | Try powering off and on again. If unresponsive, charge the device. If problem persists, contact support. |
9. Benutzertipps
- Anschlüsse sauber halten: Fiber optic connectors are highly sensitive to dust and dirt. Always use appropriate cleaning tools and caps to protect the ports when not in use.
- Verify Wavelength: When performing optical power measurements, ensure the selected wavelength on the device matches the wavelength of the signal being tested for accurate results.
- Nutzen Sie die Datenprotokollierung: For projects requiring multiple measurements or historical data, make use of the 500-set data logging feature to track performance over time.
- Tragbare Stromversorgung: The USB Type-C charging allows for convenient charging on the go. Consider carrying a small power bank for extended field work.
- Flashlight for Efficiency: Don't underestimate the built-in LED flashlight. It can significantly improve efficiency and safety when working in dimly lit network cabinets or server rooms.
10. Garantie und Support
For warranty information, technical support, or service inquiries, please refer to the Certificate & Warranty Card included in your product package or contact UNI-T customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
