AQ7277B-B01 Remote OTDR
The AQ7277B-B01 is a high-performance remote OTDR module designed for RFTS (Remote Fiber Test System). It offers precise measurement capabilities at 1650 nm wavelength, built-in filters for live fiber monitoring, and supports PON system testing with high-port-count splitters.
Specification Snapshot
Wavelength
1650±5nm
Event Dead Zone
≤6m (typ.) 0.7m
Attenuation Dead Zone
≤4m (typ.)
Dimensions
230(W)×140(D)×50(H)mm (excluding projections)
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Overview
The AQ7277B-B01 is a high-performance remote OTDR module designed for RFTS (Remote Fiber Test System). It offers precise measurement capabilities at 1650 nm wavelength, built-in filters for live fiber monitoring, and supports PON system testing with high-port-count splitters.
Specifications
| Parameter | Value |
|---|---|
| Wavelength | 1650±5nm |
| Pulse Optical Output | +15dBm or less |
| Event Dead Zone | ≤6m (typ.) 0.7m |
| Attenuation Dead Zone | ≤4m (typ.) |
| Dynamic Range | 40dB (typ.) 37dB |
| Distance Range | 20m, 500m, 1km, 2km, 5km, 10km, 20km, 30km, 40km, 50km, 100km, 200km, 300km, 400km, 512km |
| Pulse Width | 3ns, 10ns, 20ns, 30ns, 50ns, 100ns, 200ns, 300ns, 500ns, 1μs, 2μs, 4μs, 5μs, 10μs, 20μs |
| Distance Measurement Accuracy | ±(0.75m+measurement distance×2×10^-5+sampling resolution) |
| Loss Measurement Accuracy | ±0.03dB |
| Sampling Resolution | Min. 2cm |
| Readout Resolution | Horizontal 1cm (Min.), Vertical 0.001dB (Min.) |
| Number of Sampling Data | Max. 256,000 points |
| Group Refractive Index | 1.300000 to 1.799999 (0.00001 steps) |
| Unit of Distance | km |
| Measurement Functions | Distance |
| Measurement Functions | Loss |
| Measurement Functions | Return Loss |
| Applicable Fiber | SM (ITU-T G.652) |
| Optical Connector | SC (fixed) |
| Remote Control Interface - USB Port | USB2.0 TYPE B (mini) x1 |
| Remote Control Interface - LAN Port | Ethernet x1 |
| Remote Control Interface - Flow Control | IEEE802.3 compliant |
| Remote Control Interface - Transmission Mode | 10BASE-T/100BASE-TX |
| Remote Control Interface - Communication Protocol | TCP/IP |
| Remote Control Interface - Connector Type | RJ45 |
| DC Power Input Ports | 12V DC supply LGP6531-1550FC (equivalent) |
| Connector for LED | LED drive signal (power, optical output, alarm) |
| Operating Environment Temperature | -10 to +50°C |
| Operating Environment Humidity | 0 to 90%RH or less (no condensation) |
| Operating Environment Altitude | 4000m or less |
| Storage Environment Temperature | -20 to +60°C |
| Storage Environment Humidity | 0 to 90%RH or less (no condensation) |
| Storage Environment Altitude | 4000m or less |
| DC Power Requirements | 12V DC 2.5A or less |
| Rated Power Supply Voltage | 12V±10% DC |
| Warm-Up Time | 30 minutes or more |
| Dimensions | 230(W)×140(D)×50(H)mm (excluding projections) |
| Weight | Approximately 1kg |
| Laser Safety Standards | Class 1M (IEC60825-1:2007, GB7247.1-2012), FDA 21CFR1040.10 |
| Accessories | User's Manual |
Applications
1. Remote fiber monitoring 2. PON system testing 3. Maintenance wavelength measurement
Key Features
1. High-performance OTDR module 2. Built-in filters for live fiber monitoring 3. Supports high-port-count PON system testing 4. Provides alarm signaling function
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Yokogawa was founded in 1915 and has more than 6,000 test and measurement instrument patents. It focuses on developing and providing the best test and measurement solutions. Yokogawa Measurement Technology (Shanghai) Co., Ltd. ensures the excellent quality of the brand and contributes to the growth of China's industry.</p>
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