YOKOGAWA AQ7280 Optical Time Domain Reflectometer AQ7283A OTDR 1310/1550nm

Description

📋 Condition

[Guaranteed] Arrived in working condition from a development institute or research center.

We do not perform calibration, so we cannot guarantee the accuracy and precision of the unit within the calibration period.

Please purchase this item with the understanding that it is a used item. Unit shows normal signs of professional use with minor cosmetic wear consistent with lab/field equipment.

✅ Operation Check

Power on confirmed. Display functions normally and shows clear waveforms. All buttons are responsive. Measurement values display correctly. Note: Due to fiber optic connector port fit issues, measurements were performed without full insertion of the connector, yet waveforms and measurement data were successfully obtained.

📦 Included Items

Please refer to photos to confirm what accessories are included. Made in Indonesia. Weight approximately 2600-2950g.

🔧 Product Info

The YOKOGAWA AQ7280 is a modular Optical Time Domain Reflectometer (OTDR) designed for installation and maintenance of fiber optic networks. It features an 8.4-inch multi-touch color LCD touchscreen with smartphone-like usability, up to 15 hours of battery operation, and fast startup within 10 seconds. This professional field test instrument offers flexible configurations with multiple wavelength modules, supporting measurements from access to core networks including FTTH and PON applications. The AQ7280 provides advanced features such as multi-tasking operation, wireless connectivity for quick reporting, high dynamic range up to 50dB, and short dead zones for precise fiber analysis.