Keysight (Agilent) 81628B
| Attribute | Value |
|---|---|
| Wavelength Range | 800 nm to 1700 nm |
| Power Range | -100 dBm to +10 dBm |
| Power Uncertainty | ±0.4 dB |
| Linearity | ±0.1 dB |
| Connector Type | FC/PC (Universal Fiber Interface) |
| Detector Type | InGaAs |
| Measurement Speed | Up to 200 readings per second |
| Interface | Compatible with Keysight 8163, 8164, and 8166 Mainframes |
| Dynamic Range | 110 dB |
| Operating Temperature | 0°C to 55°C |
| Model | 81628B |
|---|
The Keysight (Agilent) 81628B Optical Power Head features a built-in integrating sphere with wavelength-specific calibration, enabling precise high-power measurements up to +40 dBm. It includes an 8 mm wide aperture and removable heat sink for >2W input, with fiber and bare fiber clamp adapters. Logging capabilities reach up to 20,000 samples with auto-ranging and averaging from 100 µs to 10 s.
Compatible with 816x mainframes via 81618A/81619A modules, it supports input through open beams or custom holders when adapters are removed.
Testwall can supply the used Keysight (Agilent) 81628B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81628B.
