Yokogawa AQ7283H 1625nm OTDR
Yokogawa OTDRs. Resolution: 2 cm.
- Model
- Yokogawa AQ7283H
- Calibration
- Available on request
- Price
- $6,279
- Status
- In stock
- RFQ ref
- AQ7283H
This unit
The Yokogawa AQ7283H is a modular Optical Time Domain Reflectometer (OTDR) engineered for single-mode fiber characterization and network diagnostics across three wavelengths: 1310 nm ±25 nm, 1550 nm ±25 nm, and 1625 nm ±25 nm. The unit delivers dynamic range performance of 42 dB at 1310 nm, 40 dB at 1550 nm, and 39 dB at 1625 nm, with event dead zone of 0.6 m and attenuation dead zones ranging from 3.5 m to 4 m depending on wavelength. Measurement capabilities extend to 512 km with 2 cm minimum sampling resolution.
The 8.4-inch color TFT LCD display (800 × 600 resolution) with multi-touch interface enables dual-mode operation via touchscreen and hard-key controls. Battery runtime reaches 15 hours under Telcordia standards or 10 hours during continuous measurement.
Technical Specifications
- Wavelengths: 1310 nm ±25 nm, 1550 nm ±25 nm, 1625 nm ±25 nm
- Dynamic Range (typical): 1310 nm = 42 dB | 1550 nm = 40 dB | 1625 nm = 39 dB
- Event Dead Zone: 0.6 m
- Attenuation Dead Zone: 3.5 m (1310 nm), 4 m (1550 nm), 4 m (1625 nm)
- Maximum Distance Range: 512 km
- Minimum Sampling Resolution: 2 cm
- Display: 8.4-inch color TFT LCD, 800 × 600, multi-touch capacitive
- Startup Time: <10 seconds
- Battery Life: Up to 15 hours (Telcordia standard) or 10 hours (continuous measurement)
- Measurement Update Rate: Up to 5 times per second
- Connectivity: USB (2 × Type-A, 1 × Mini-B), SD card slot, Ethernet (optional), wireless
Key Features
- Fault location with 0.6 m event resolution
- Fiber length, attenuation, and splice loss measurement
- Smart Mapper Function with automatic PASS/FAIL judgment
- Macro bend detection for CWDM transmission validation
- PON characterization supporting splitter configurations up to 1×128
- Live-line maintenance capability via dedicated 1625 nm or 1650 nm port with integrated cut filter
- Schedule Measurement function for periodic fiber core monitoring
- Multi-tasking architecture enabling simultaneous OTDR and power-level operations
Typical Applications
- Single-mode fiber network installation and commissioning
- Fault isolation and span characterization in operational systems
- PON deployment validation and troubleshooting
- CWDM system path verification
- Long-haul terrestrial and submarine fiber diagnostics
Compatibility & Integration Data storage via internal memory, USB, and SD card. Optional Ethernet and wireless connectivity support field-based data acquisition and remote monitoring workflows.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1310 nm ±25 nm, 1550 nm ±25 nm, 1625 nm ±25 nm |
Yokogawa AQ7283H — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Yokogawa AQ7283H. 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 Yokogawa AQ7283H 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.
Yokogawa AQ7283H price
This Yokogawa AQ7283H is listed at $6,279. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Yokogawa AQ7283H calibration cost
NIST-traceable calibration for the Yokogawa AQ7283H 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 →
