MaxTester 735D metro/PON FTTx/MDU OTDR
The MaxTester 735D is a high-resolution OTDR optimized for metro/core and FTTx/MDU fiber deployments and troubleshooting, offering advanced features for efficient fiber network testing.
Specification Snapshot
Event Dead Zone (m)
0.5
Attenuation Dead Zone (m)
2.0
Pulse Width (ns)
3 to 20000
PON Dead Zone (m)
25
Power Range (dBm)
-60 to 23
Built-in power meter power range (dBm)
-27 to 50
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Overview
The MaxTester 735D is a high-resolution OTDR optimized for metro/core and FTTx/MDU fiber deployments and troubleshooting, offering advanced features for efficient fiber network testing.
Specifications
| Parameter | Value |
|---|---|
| Wavelengths (nm) | 1310±20/1550±20/1625±10/1650±5 |
| Live wavelength (nm) | 1650nm: bandpass 1650nm±7nm, isolation >50dB out of 1650nm±10nm |
| Dynamic range (dB) | 42/42/42 |
| Event Dead Zone (m) | 0.5 |
| Attenuation Dead Zone (m) | 2.0 |
| Distance range (km) | 0.1 to 400 |
| Pulse Width (ns) | 3 to 20000 |
| Linearity (dB/dB) | ±0.03 |
| PON Dead Zone (m) | 25 |
| Loss threshold (dB) | 0.01 |
| Loss Resolution (dB) | 0.001 |
| Sampling Resolution (m) | 0.4 to 10 |
| Sampling Points | Up to 256000 |
| Distance Uncertainty (m) | ±(0.75+0.0025×%×distance+sampling resolution) |
| Measurement Time | User-defined (maximum: 60 minutes) |
| Typical real-time refresh (Hz) | 4 |
| Reflectance Accuracy (dB) | ±2 |
| Power Range (dBm) | -60 to 23 |
| Power Uncertainty (dB) | ±0.5 |
| Calibrated Wavelengths (nm) | 1310,1490,1550,1625,1650 |
| Selectable Wavelengths (nm) | 1270,1290,1310,1330,1350,1370,1390,1410,1430,1450,1470,1490,1510,1530,1550,1570,1590,1610,1625,1650 |
| Tone Detection | 270Hz,330Hz,1kHz,2kHz |
| Size (H×W×D) | 166mm×200mm×68mm |
| Weight (with battery) | 1.5kg |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -40°C to 70°C |
| Relative Humidity | 0% to 95% non-condensing |
| Built-in power meter calibrated wavelengths (nm) | 850,1300,1310,1490,1550,1577,1625,1650 |
| Built-in power meter selectable wavelengths (nm) | 850,1300,1310,1490,1550,1577,1625,1650 |
| Built-in power meter power range (dBm) | -27 to 50 |
| Built-in power meter uncertainty | ±0.5 |
| Display Resolution (dB) | 0.01 |
| Automatic offset nulling range | -30dBm to -40dBm |
| Laser Safety Class | Class 2 |
| Source Modulation | CW,270Hz,330Hz,1kHz,2kHz |
Applications
1. FTTx/MDU test challenges within PON networks 2. Metro/core network testing (P2P) 3. Manufacturing automation
Key Features
1. Dynamic range up to 42dB for up to 144km point-to-point (P2P) 2. Support high port count PON splitters (up to 1×128) 3. Live fiber testing 4. Short dead zones: event dead zone (EDZ)=0.5m; attenuation dead zone (ADZ)=2.0m; PON dead zone=25m 5. Single port for in-service troubleshooting with in-line 1490/1550nm PON power meter (optional) 6. iOLM-ready: one-touch multiple acquisitions, with clear go/no-go results presented in a straightforward visual format 7. Industry-leading onboard PDF reporting and post-processing, included for all users
Datasheet
Product Datasheet
PDF
Supplier Information
<p>EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. As a trusted advisor, we serve fixed and mobile network operators, hyperscale data centers, and leaders in production and R&D. We provide insights into superior network performance, service reliability, and user experience. Backed by 40 years of innovation, EXFO uniquely combines equipment, software and services to enable customers to upgrade 5G, cloud-native and fiber networks faster and more reliably.</p>
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