Keysight 83493A Single Mode Clock Recovery Module

The Keysight 83493A Clock Recovery Receiver Module is engineered for high-speed optical signal testing and precise clock recovery, making it an essential tool for engineers working with SONET, SDH, and Gigabit Ethernet applications. Designed for seamless integration with the Keysight 86100 Series mainframes, this module enables reliable parametric testing without the need for an external clock signal. It supports data rates from 155 Mb/s to 2.5 Gb/s and operates within the 1200–1600 nm wavelength range for single-mode fiber. A built-in optical coupler eliminates the need for additional hardware, simplifying your test setup while maintaining high accuracy and ease of use.

Specifications

• Model: Keysight 83493A (Agilent 83493A)
• Module Type: Clock Recovery Receiver Module
• Media Type: Single-mode fiber (9/125 µm)
• Wavelength Range: 1200–1600 nm
• Supported Data Rates: 155 Mb/s, 622 Mb/s, 1.25 Gb/s, 2.488 Gb/s, 2.5 Gb/s
• PLL Bandwidth:
• Internal Triggering: 50–70 kHz
• External Output: 4–5 MHz
• Input Power Range: –20 to +3 dBm
• Built-in Features: Optical coupler/splitter
• Compatibility: Keysight 86100A/B/C Infiniium DCA/DCA-J Mainframes
• Form Factor: Plug-in module

Key Highlights

• Provides optical clock recovery for 9/125 single-mode fibers
• Supports key telecom and data rates up to 2.5 Gb/s
• Integrated coupler/splitter reduces external components
• Enables single-connection measurements—no external trigger required
• Designed for use with Keysight 86100 Series wide-bandwidth oscilloscopes