Yokogawa AQ7275 OTDR Product Leaflet

This document introduces the Yokogawa AQ7275 OTDR, highlighting its short 0.8m blind zone, 45dB dynamic range, and various model options for FTTH to…

Brand: YOKOGAWA
Category: Other Electronics
Document type: Product Leaflet
Language: Chinese
Pages: 8
File format: PDF
File size: 2.5 MB
Updated: 12 October, 2026
MD5 checksum: 9D60C07BF40F969F3B719FB0276B2FE9
PDF: Yokogawa AQ7275 OTDR Product Leaflet PDF

About this manual

The Yokogawa AQ7275 OTDR is designed for measuring various lines from FTTH to backbone networks. It features a short event blind zone of 0.8m and a large dynamic range of up to 45dB, suitable for long-distance cables or lines with large loss splitters. The device offers a wide range of models to support different fiber wavelengths and application scenarios, including single-mode (SMF) and multi-mode (MMF) fibers. This manual is written in Chinese.

What's inside

Wide Model Range
Short Blind Zone
Large Dynamic Range
Fast Startup
Easy Operation
Multi-core Fiber Measurement
USB Function
Optional Accessories
Specifications
Safety Standards

Specifications

Event Blind Zone	0.8m
Dynamic Range	Up to 45dB
Display	8.4-inch TFT LCD
Battery Life	Greater than 6 hours
Dimensions	287 x 197 x 85 mm

Frequently asked questions

What is the event blind zone of the AQ7275 OTDR?

The instrument has a short event blind zone of 0.8m.

What is the maximum dynamic range of the large dynamic range model (735034)?

Model 735034 supports a dynamic range up to 45dB.

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