Yokogawa AQ7283H Handheld Optical Time Domain Reflectometer (OTDR)
The AQ7283H OTDR is a high-performance optical test solution ideal for field technicians working on core, metro, and access networks. Designed for durability, speed, and precision, it supports single-mode measurements at 1310, 1550, and 1625 nm wavelengths and features powerful analysis tools in a compact, user-friendly device.
Key Features:
-
Triple Wavelength Support: 1310/1550/1625 nm for versatile network testing
-
Dynamic Range: 42/40/39 dB for accurate long-distance measurements
-
8.4” Touchscreen + Hard Keys: Easy operation with dual control modes
-
Smart Mapper Function: One-button automatic measurement and PASS/FAIL judgment
-
Real-Time Measurement: High-speed update rate up to 5 times per second
-
Battery Life: Up to 15 hours of operation under Telcordia standards
-
Connectivity: USB, SD card slot, Ethernet (optional), and wireless capabilities
-
Advanced Analysis: Multi-trace comparison, macro bend detection, fault locator
Technical Specifications:
-
Wavelengths: 1310 ±25 / 1550 ±25 / 1625 ±25 nm
-
Event Dead Zone: 0.6 m
-
Attenuation Dead Zone: 3.5 / 4 / 4 m
-
Distance Range: Up to 512 km
-
Sampling Resolution: Minimum 2 cm
-
Display: 8.4-inch color TFT LCD, 800 × 600 resolution
-
Data Storage: Internal & external (USB, SD)
-
Weight: Approx. 2.2 kg including battery
Optional features such as a Power Checker (/PC), Stabilized Light Source (/SLS), and Fiber Surface Test (/FST) are available to extend testing capabilities. The AQ7283H is a top-tier tool trusted by professionals worldwide for advanced OTDR diagnostics.
