DWDM Channel Checker + OTDR

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last updated：Jul 10, 2023

Official site

◆DWDM Channel Checker & OTDR (Patent Pending) ◆Measures DWDM channel power and trace with a single port.

◆Simple and speedy acquisition of MUX/DEMUX characteristics compatible with iOLM ◆Compact and lightweight (166mm x 200mm x 68mm / 1.5kg) 【Specifications】 ● OTDR Specifications Wavelength: C-band tunable 1527.99 – 1567.95nm ITU-T G694.1 Channels 12-62 (191.2 – 196.2THz) Center wavelength uncertainty: DWDM 50GHz channel wavelength control Bandwidth: 50GHz, 100GHz (ITU-T G694.1 grid) Dynamic range at 20μs: 40dB Event dead zone: 0.7m Attenuation dead zone: 3.5m Measurement distance: 0.1 – 400km Pulse width: 5 – 20,000ns Sampling points: up to 256,000 Sampling resolution: 0.04 – 10m Distance accuracy (m): ±(0.75 + 0.0025% x distance + resolution) ● Red Light Source Wavelength: 650nm±10nm Output mode: CW/1Hz Output: -1.5dBm (0.7mW) Laser safety class: Class 2

Related Link - https://www.opt-ron.com/product/exfo_owe-dwdm

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basic information

●Basic Specifications (MAX Series) Display: 7-inch (178mm) outdoor rugged touch screen, TFT Interface: USB 2.0 ports x2, RJ45 LAN 10/100 Mbit/s Storage: 6GB internal memory (average 20,000 OTDR traces) Battery: Rechargeable lithium polymer battery (Li-Po) Power Supply: AC/DC adapter, 100-240VAC, 50-60Hz Size (H x W x D): 166mm x 200mm x 68mm Weight (including battery): 1.5kg Operating Temperature Range: -10℃ – 50℃ Storage Temperature Range: -40℃ – 70℃ Humidity: 0% – 95% Since its founding in 1985, EXFO has continued to lead the industry with highly unique product development and reliable quality, making it a leading company in optical communication measurement instruments. It holds the world's No. 1 market share in the optical field product lineup. In recent years, it has expanded its lineup of high-performance measurement instruments for laboratories and has also been quick to promote the automation of measurement devices.

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Detailed information

- Clearly display the power of each DWDM channel in a graph. - In addition to tracing, the OTDR displays each event in an animation. - A rugged and compact outdoor design that excels in practicality and efficiency.
- 7-inch, outdoor-enhanced touch screen - Analysis and reporting of measurement data can be executed with the push of a button - Simultaneous measurement of DWDM channel checker + OTDR trace on a single port *What is iOLM: An animation display function for OTDR traces developed independently by EXFO. By iconizing each event such as fault points, branching points, and fusion points, it enables anyone to work more efficiently without mistakes.
● Channel Checker Specifications Wavelength Range: 1527.99 – 1567.95 nm (191.2 – 196.2 THz) ITU Channels: ITU-T G694.1 Channels 12-62 Channel Spacing: DWDM 100 GHz Dynamic Range per Channel: 10 to -40 Maximum Input Power (total) (dBm): 20 Measurement Uncertainty (typ) (dB): 1 ORL (dB): >35 Measurement Time (s): <3 ● Built-in Power Meter Specifications (MAX Series only) Calibration Wavelength (nm): 850, 1300, 1310, 1490, 1550, 1625, 1650 Power Range (dBm): 27 to -50 Uncertainty (%): ±5% ±10 nW Display Resolution (dB): 0.01 = max to -40 dBm 0.1 = -40 dBm to -50 dBm Automatic Offset Nulling Range: Max Output to -30 dBm Tone Detection (Hz): 270/330/1000/2000