Keysight (Agilent)
Keysight (Agilent) 86109B
40 GHz optical / 50 GHz electrical module
80 GHz optical / 65 GHz electrical Bandwidth
1260 nm to 1620 nm Wavelength Range
Up to 100 Gb/s and beyond (OTU4, 100GbE) Data Rate Support
2 optical input channels Number of Channels
Single-mode fiber (SMF), FC/PC connector Optical Input Connector

| Attribute | Value |
|---|---|
| Bandwidth | 80 GHz optical / 65 GHz electrical |
| Wavelength Range | 1260 nm to 1620 nm |
| Data Rate Support | Up to 100 Gb/s and beyond (OTU4, 100GbE) |
| Number of Channels | 2 optical input channels |
| Optical Input Connector | Single-mode fiber (SMF), FC/PC connector |
| Trigger Bandwidth | 65 GHz electrical trigger input |
| Compatible Mainframe | Keysight 86100D DCA-X Wide-Bandwidth Oscilloscope |
| Optical Power Range | -20 dBm to +10 dBm average input power |
| Rise Time (Optical) | Less than 4.4 ps (10%–90%) |
| Module Form Factor | Plug-in module for 86100D mainframe |
| Model | 86109B |
|---|
The Keysight (Agilent) 86109B module delivers 50 GHz electrical bandwidth and 40 GHz amplified optical bandwidth, optimized for 9/125 fiber testing from 1000 to 1600 nm. It supports RZ modulation for 40 Gb/s systems.
Key specs include 0.6 mV RMS noise (50 GHz BW), ±2 Vdc max input, and 3.5 mm male input, compatible with 86100A/B/C Infiniium DCA/DCA-J mainframes.
Testwall can supply the used Keysight (Agilent) 86109B, 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) 86109B.





