Keysight 83485B Optical/Electrical Plug-in Module
Request a quote
Keysight 83485B is an optical/electrical module with 30 GHz optical channel (980 nm-1625 nm), 18-40 GHz electrical channel, and reference receiver capability.
Product details
| Model | 83485B |
| Manufacturer | Keysight |
| Category | Fiber Optic Test |
| Availability | Made to order |
Description
Overview
The Keysight 83485B is an optical and electrical measurement module that plugs into the 83480A Digital Communications Analyzer or 86100 series mainframes. It combines an unamplified optical channel with an electrical measurement channel, eliminating distortion caused by external cables and connectors for accurate optical waveform characterization.
Key Features
- Optical channel: 980 nm to 1625 nm single mode fiber, 30 GHz bandwidth, -8 dBm sensitivity
- Electrical channel: selectable 18 GHz or 40 GHz bandwidth with 2.4 mm connectors
- Calibrated reference receiver: 9.953 Gb/s capability
- Optical power meter with built-in calibration at 1310 nm and 1550 nm
- Integrated optical channel eliminates cable and connector distortion
- Selectable bandwidth for optimal balance between noise and measurement fidelity
Applications
- Optical waveform characterization and analysis
- Tributary signal measurements on optical links
- Transmitter modulation signal evaluation
- Receiver performance assessment in transceiver testing
- External optical receiver measurements
- General-purpose electrical measurements
- 9/125 single-mode fiber testing with 30 GHz optical channel
Specifications
| Optical Channel Wavelength Range | 980 nm to 1625 nm (single mode) |
| Optical Channel Bandwidth | 30 GHz |
| Optical Channel Sensitivity | -8 dBm |
| Electrical Channel Bandwidth | 18 GHz or 40 GHz (selectable) |
| Electrical Channel Connector | 2.4 mm |
| Reference Receiver Capability | 9.953 Gb/s |
| Calibration Wavelengths | 1310 nm, 1550 nm |
| Fiber Type | 9/125 Single Mode (SM) |
| Compatible Mainframes | 83480A, 86100A/B/C |
Request a quote
Keysight 83485B Optical/Electrical Plug-in Module
Response within 24 hours
No obligation
Direct communication