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Category | Parameter | Specification |
General | Model Number | AQ7280 (with modular slots for different modules) |
Type | Optical Time Domain Reflectometer (OTDR) | |
Form Factor | Modular chassis (supports up to 4 modules) | |
Optical Performance | Wavelength Options | 1310 nm, 1550 nm, 1625 nm, or dual-wavelength (module-dependent) |
Dynamic Range | Up to 45 dB (varies by module) | |
Pulse Width Range | 3 ns to 20 µs (adjustable) | |
Distance Range | Up to 300 km (depends on fiber type and module) | |
Event Dead Zone | As short as 0.8 m | |
Attenuation Dead Zone | As short as 3 m | |
Measurement Accuracy | ±(1 m + 0.005% of distance) | |
Measurement Features | Analysis Modes | Auto, Real-time, Comparative, Fiber break detection |
Data Storage | Internal memory (module-dependent), USB, or network storage | |
Fiber Types Supported | SMF, MMF, DSF, NZ-DSF | |
User Interface | Display | 10.4-inch color touchscreen (1280 × 800 resolution) |
Languages Supported | English, Japanese, Chinese, etc. | |
Connectivity | Interfaces | USB, Ethernet (LAN), GPIB (optional), HDMI (for external display) |
Remote Control | Supported via SCPI commands or Yokogawa software | |
Power & Environmental | Power Supply | AC 100–240 V, 50/60 Hz or DC 12 V (optional battery operation) |
Operating Temperature | 0°C to +40°C (32°F to 104°F) |