EXFO MaxTester 715B – last-mile OTDR

The EXFO MaxTester 715B is a handheld Optical Time Domain Reflectometer (OTDR) designed for single-mode fiber optic testing. It is an entry-level, fully-featured, and dedicated OTDR with a tablet-inspired design that is perfect for frontline single-mode fiber installers. The EXFO MaxTester 715B is optimized for point-to-point testing and troubleshooting of FTTx architectures, making it ideal for testing short fibers inside buildings and homes. In this article, we will explore the features and benefits of the EXFO MaxTester 715B.

Features

The EXFO MaxTester 715B is a powerful, lightweight, and handy OTDR with a 7-inch outdoor-enhanced touchscreen display. It has a dynamic range of up to 36 dB and a dead zone as low as 0.8 m, making it ideal for testing short fibers. The EXFO MaxTester 715B also has a fast acquisition time of less than 15 seconds, allowing for quick and efficient testing. Other features of the EXFO MaxTester 715B include:

• Tablet-inspired design
• Easy-to-use interface
• Built-in Wi-Fi and Bluetooth connectivity
• Rugged design for harsh environments
• Long battery life

Benefits

The EXFO MaxTester 715B offers several benefits to frontline single-mode fiber installers. Its tablet-inspired design and easy-to-use interface make it simple to operate, even for those unfamiliar with OTDRs. The MaxTester 715B’s built-in Wi-Fi and Bluetooth connectivity allow for easy data transfer and remote control. Its rugged design makes it durable and reliable in harsh environments, while its long battery life ensures it can be used all day without recharging.

The EXFO MaxTester 715B’s fast acquisition time and low dead zone make it ideal for testing short fibers inside buildings and homes. This is particularly useful for testing FTTx architectures, where short fibers are standard. The EXFO MaxTester 715B’s dynamic range of up to 36 dB also makes it suitable for testing longer fibers, providing flexibility for a range of testing scenarios.

Applications

• The EXFO MaxTester 715B is optimized for point-to-point testing and troubleshooting of FTTx architectures. It is ideal for testing short fibers inside buildings and homes, making it suitable for a range of applications, including:
• Testing and troubleshooting of FTTx architectures
• Testing of short fibers inside buildings and homes
• Testing of CATV networks
• Testing of fiber optic cables in harsh environments

EXFO MaxTester 715B – last-mile OTDR Specifications:

• Size (H x W x D): 155 mm x 200 mm x 68 mm (6 1/8 in x 7 7/8 in x 2 3/4 in)
• Weight: 1.29 kg (2.8 lb)
• Temperature Operating: -10 °C to 50 °C (14 °F to 122 °F)
• Temperature Storage: -40 °C to 70 °C (-40 °F to 158 °F)
• Relative humidity: 0 % to 95 % non-condensing
• Display: 7-in (178-mm) outdoor-enhanced touchscreen, 800 x 480 TFT
• Interfaces:
  • Two USB 2.0 ports
  • RJ45 LAN 10/100 Mbit/s
• Storage: 2 GB internal memory (20000 OTDR traces, typical)
• Battery:Rechargeable lithium-polymer battery 12 hours of operation as per Telcordia (Bellcore) TR-NWT-001138
• Power supply: Power supply AC/DC adapter, input 100-240 VAC, 50-60 Hz, 9-16 V DCIN 15 Watts minimum
• Wavelength (nm): 1310 ± 30/1550 ± 30/1625 ± 10
• Event dead zone (m): 1
• Attenuation dead zone (m): 4
• Distance range (km): 0.1 to 160
• Pulse width (ns): 5 to 20 000
• Linearity (dB/dB): ±0.05
• Loss threshold (dB): 0.01
• Loss resolution (dB): 0.001
• Sampling resolution (m): 0.04 to 5
• Sampling points: Up to 256 000
• Distance uncertainty (m): ±(0.75 + 0.005 % x distance + sampling resolution)
• Measurement time: User-defined
• Reflectance accuracy (dB): ±2
• Typical real-time refresh (Hz): 3

SOFTWARE UTILITIES

• Software update: Ensure that your MaxTester is up-to-date with the latest software.
• VNC configuration: The Virtual Network Computing (VNC) utility allows technicians to easily remote control the unit via a computer or laptop.
• Microsoft Internet: Explorer Access the Web directly from your device interface.
• Data mover: Transfer all your daily test results quickly and easily.
• Centralized documentation: Instant access to user guides and other relevant documents.
• Wallpapers: Enhance your work environment with colorful and scenic backgrounds.
• PDF Reader: View your reports in PDF format.
• Bluetooth file sharing: Share files between your MaxTester and any Bluetooth-enabled device.
• WiFi connection WiFi: FIP inspection scope interface. Upload test results and browse the Internet.
• Inspection scope: USB or WiFi scope to inspect and analyze connectors.
• FTP server: Exchange files over WiFi to an FTP application on a smartphone for easier file sharing from the field.
• Security management: Tamper-proof security profile with user password (permanent or renewable) and custom property message.

SOURCE

• Output power (dBm): -11.5
• Modulation: CW, 1 kHz, 2 kHz