Exfo FOT-933X FTTx Return/Loss Tester
The Exfo FOT-933X is a specialized FTTx Return/Loss Tester designed for accurate and efficient testing of fiber-to-the-premises (FTTx) networks. It enables technicians to quickly assess return loss and optical loss in FTTx installations, ensuring optimal network performance. This tester is ideal for verifying the quality of fiber connections and identifying potential issues that could impact signal integrity. solid and user-friendly, the FOT-933X helps maintain and troubleshoot FTTx networks effectively.
- Model
- Exfo FOT-933X
- Calibration
- Available on request
- Price
- $3,179
- Status
- In stock
- RFQ ref
- FOT-933X
This unit
The Exfo FOT-933X FTTx Return/Loss Tester is a field instrument designed to measure optical return loss (ORL) and optical loss in fiber-to-the-premises network deployments. It enables rapid verification of fiber optic link integrity, installation quality assessment, and identification of signal degradation sources. The tester combines ORL and loss measurement capabilities in a single portable unit, supporting efficient troubleshooting and maintenance of FTTx infrastructures.
Technical Specifications
Optical measurements span standard FTTx wavelengths including 1310 nm, 1490 nm, 1550 nm, and 1625 nm. The instrument provides high-precision ORL measurement with detailed resolution for identifying reflection sources. Optical loss is measured in dB across an extended dynamic range suitable for lengthy FTTx links. Event detection distinguishes between optical events such as connectors, splices, and macrobends within the fiber link.Key Features
- Dual-function testing: ORL and insertion loss measurement in a single instrument
- Event characterization: Identifies and analyzes optical events throughout the fiber link
- Multi-wavelength operation: 1310 nm, 1490 nm, 1550 nm, 1625 nm
- Onboard memory for test result storage
- Data transfer capability for external analysis and reporting
- Battery-powered operation with AC adapter charging option
- Intuitive field-oriented display and navigation
- Compact, lightweight design for portable deployment
- Operating and storage temperature ranges suitable for field conditions
- Humidity-resistant enclosure
Typical Applications
- FTTx network deployment verification
- Passive Optical Network (PON) commissioning
- Link quality assessment during installation
- Proactive identification of signal degradation
- Connector and splice performance evaluation
- Fiber integrity troubleshooting
Compatibility & Integration The FOT-933X operates across industry-standard FTTx wavelengths and supports conventional ORL assessment methodologies. Test data integrates with external reporting systems through onboard memory and data export functionality.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1310 nm, 1490 nm, 1550 nm, 1625 nm |
Exfo FOT-933X — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Exfo FOT-933X. Calibration covers distance accuracy verified against a calibrated fiber length reference, event loss measurement accuracy at splice and connector events, dead zone (event and attenuation) at rated pulse width, dynamic range verification at 1310 nm and 1550 nm, backscatter coefficient calibration, and return loss measurement accuracy. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Exfo FOT-933X faults: optical port connector damage or contamination, battery failure, display damage from field use, module failure on FTB or MTS platforms, calibration drift. Most field OTDRs fail due to physical damage. On modular platforms (EXFO FTB, Viavi MTS), individual module failures are serviced without replacing the entire mainframe. Optical port cleaning resolves many apparent measurement faults before mechanical repair is needed.
Exfo FOT-933X price
This Exfo FOT-933X is listed at $3,179. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Exfo FOT-933X calibration cost
NIST-traceable calibration for the Exfo FOT-933X is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers distance accuracy verified against a calibrated fiber length reference, event loss measurement accuracy at splice and connector events, dead zone (event and attenuation) at rated pulse width, dynamic range verification at 1310 nm and 1550 nm, backscatter coefficient calibration, and return loss measurement accuracy. Turnaround is 1 to 3 business days after receipt. See full calibration details →
