Key facts
- Brand
- YOKOGAWA
- Model
- AQ7270
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-09-29
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Yokogawa AQ7270 OTDR User Manual
This manual explains how to install, power, and operate the AQ7270 optical time‑domain reflectometer. It includes safety warnings, connection instructions for power, battery, and optical cables, and detailed guidance on measurement settings and data handling.
Key specifications such as display size, distance range, resolution, wavelength options, and power output are listed, along with optional accessories and environmental limits. The document also references additional manuals for full feature description and communication interfaces. This manual is written in Chinese.
Yokogawa AQ7270 specifications
| Display | 8.4‑inch color TFT LCD (640×480 dots) |
|---|---|
| Distance range | 500 m to 400 km (multiple selectable ranges) |
| Minimum resolution | 1 cm |
| Maximum sampling points | 50 000 points |
| Center wavelength (model 735020) | 1550 nm ± 25 nm |
| Output power (model 735020) | CW ≤ 5 mW @1550 nm, Pulse ≤ 200 mW @1550 nm |
| Operating temperature | 0 °C – 45 °C |
| Weight (no options) | ≈ 2.8 kg |
| Battery runtime | ≈ 6 hours |
Source: Yokogawa AQ7270 OTDR User Manual
All Yokogawa AQ7270 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How long can the AQ7270 battery operate on a full charge?
The battery provides about 6 hours of operation under the specified conditions.
What is the maximum number of sampling points the AQ7270 can record?
The instrument can store up to 50 000 sampling points per measurement.