Optical time domain reflectometer

Optical time domain reflectometer product review

Optical time domain reflectometer Used to measure the length, loss, and connection quality of various optical fibers and cables.The 6426AOptical time domain reflectometer is a 7-inch capacitive full touch screen that integrates automatic OTDR, expert OTDR, event map, optical power meter (OPM), visual red light fault location (VFL), stable light source (LS), multi-core test, loss Test functions.The maximum dynamic range of OTDR is 28dB, which can achieve accurate testing up to 100km, the minimum event blind zone is 3m, and the sampling resolution is up to 2.5cm.Equipped with a 4600mAh high-density and large-capacity polymer lithium battery, it has intelligent power-saving management and supports power bank power supply and charging.

6426A is used to measure the length, loss, connection quality and other parameters of various types of optical fiber cables.It is widely used in the engineering construction, line maintenance and emergency repair testing of fiber-to-the-home, metropolitan area networks and secondary backbone network communication systems, and the development of optical fiber cables.and production measurement and other fields.

Main features of Optical time domain reflectometer

The 7-inch large touch screen brings silky-smooth operation and comfortable visual experience;

28dB dynamic range, easily test 100km optical fiber lines;

One-click automatic testing, automatic parameter configuration, automatic event analysis, and easy viewing of fault events;

Automatic photoeye map, graphic display of fault events, and fault information clearly visible;

OPM, red light, stable light source and other multi-functions are integrated to protect your engineering operations;

With light testing, you can easily control fiber-to-the-home scenarios and easily locate fault points in fiber lines;

Supports Bellcore GR196 and SR-4731 file formats;

The light source supports continuous/modulated mode output;

4600mA ultra-large capacity battery, ultra-long battery life, to meet your work needs all day long.

Fast automated testing

The automatic test function eliminates the need for users to know more details about the operation of the instrument.The test steps become very simple.You only need to enter "Automatic OTDR", connect the optical fiber to the corresponding OTDR port of the product, and click the [Automatic Test] button.The instrument will automatically set the corresponding test conditions and give the final test results, including test curves and event lists.

Automatic light monitoring and alarm function

When an OTDR tests an optical fiber link, if there is a communication optical signal in the optical fiber, the test results will be inaccurate and even cause irreparable damage to the detector inside the instrument.6426A has the function of automatically monitoring the communication optical signal in the optical fiber under test.As long as the optical fiber under test is connected to the optical interface of the product, it will automatically sense and monitor whether there is communication optical signal in the optical fiber during the test phase.Once the optical signal is detected, it will be detected in time.Prompts alarm information to provide timely protection for the instrument.

Optical time domain reflectometer technical specifications

VFL (standard configuration)

Working wavelength: 650nm±20nm

Output power: 2mW (typical)

Optical power meter (standard configuration)

Wavelength range: 850nm～1650nm

Power range: -60dBm～+3dBm

Stable light source (standard configuration)

Working wavelength: same as OTDR working wavelength

Output power: ≥-5dBm

6426A OTDR standard module technical specifications

Single wavelength module:

Dual wavelength module:

Note:

1.The ambient temperature is 23℃±5℃, the maximum test pulse width, the average time is greater than 180s, and SNR=1;

2.Measuring range ≤1.6km, pulse width 5ns, fiber end face reflection loss ≥40dB, typical value;

3.Measuring range ≤1.6km, pulse width 5ns or less, fiber end face reflection loss ≥50dB, typical value.

Ordering information

Host: 6426A Optical time domain reflectometer

Standard configuration:

Optional accessories:

Purchase information:

Note: Due to the need for design improvement, the above content is subject to change without prior notice.