Keysight (Agilent)
Keysight (Agilent) 81634A
Optical Power Sensor Module 800-1700nM
1270 nm to 1650 nm Wavelength Range
-80 dBm to +10 dBm Power Range
±0.4 dB Power Accuracy
±0.1 dB Linearity
Universal Interface (supports FC, SC, ST, LC connectors) Connector Type

| Attribute | Value |
|---|---|
| Wavelength Range | 1270 nm to 1650 nm |
| Power Range | -80 dBm to +10 dBm |
| Power Accuracy | ±0.4 dB |
| Linearity | ±0.1 dB |
| Connector Type | Universal Interface (supports FC, SC, ST, LC connectors) |
| Measurement Speed | Up to 2000 readings per second |
| Display Resolution | 0.001 dB |
| Interface | GPIB, RS-232 |
| Module Compatibility | Keysight 8163A/B, 8164A/B, 8166A/B Mainframes |
| Detector Type | InGaAs |
| Model | 81634A |
|---|
The Keysight (Agilent) 81634A Optical Power Sensor is a modular, high-accuracy tool for fiberoptic measurements, covering 800 nm to 1700 nm wavelengths. It supports up to 0.01 W max power, with 2.5% measurement accuracy and a proprietary interface for seamless integration.
Designed for Agilent 816x Lightwave mainframes, it supports both individual and parallel multichannel operations, and accommodates connectors or bare fibers via adapters.
Testwall can supply the used Keysight (Agilent) 81634A, 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) 81634A.





