Keysight (Agilent)
Keysight (Agilent) 81611A
1260 nm to 1640 nm Wavelength Range
-80 dBm to +10 dBm Power Range
±0.4 dB Measurement Uncertainty
±0.1 dB Linearity
FC/PC (Universal Interface Adapter) Connector Type

| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1640 nm |
| Power Range | -80 dBm to +10 dBm |
| Measurement Uncertainty | ±0.4 dB |
| Linearity | ±0.1 dB |
| Connector Type | FC/PC (Universal Interface Adapter) |
| Measurement Speed | Up to 200 readings per second |
| Dynamic Range | 90 dB |
| Interface | GPIB, USB, LAN (compatible with 8163/8164/8166 mainframes) |
| Detector Type | InGaAs Photodiode |
| Operating Temperature | 0°C to 55°C |
Keysight (Agilent) 81611A Options:
- 81611A - 81610CC - Reference cable for Return Loss Modules (connector Interface 81000SI DIN47256/4108)
- 81611A - 81618A - Single Interface Module (required for optical heads)
- 81611A - 81619A - Dual Interface Module (required for optical heads)
| Model | 81611A |
|---|
The Keysight (Agilent) 81611A Optical Head is engineered for precision power measurements in fiber optic systems, compatible with Keysight's lightwave mainframes. It ensures reliable, high-performance testing and calibration across a broad wavelength range.
Ideal for laboratory and field applications, the 81611A provides consistent optical measurement results, supporting versatile usage in fiber optic testing scenarios.
Testwall can supply the used Keysight (Agilent) 81611A, 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) 81611A.





