The Keysight (Agilent) 83557A Millimeter-Wave Source Module extends compatible signal generators into the millimeter-wave spectrum, operating from 50 to 75 GHz. This module generates millimeter-wave signals for advanced testing applications including radar systems, satellite communications, and electronic warfare development. The 83557A connects to host Keysight signal generators, inheriting modulation capabilities and control from the primary instrument through proprietary interfaces that manage frequency control, signal synchronization, and power leveling. The module employs waveguide output for efficient signal transmission across the millimeter-wave band.
Technical Specifications
Frequency Range
• Operating Frequency: 50 to 75 GHz
Electrical Characteristics
• Input: Requires connection to compatible Keysight signal generator for power and control
• RF Output: Waveguide interface for 50–75 GHz transmission
• Control Interface: Proprietary interconnect with host signal generator
– Key Features
• Millimeter-wave signal generation across 50–75 GHz band
• Module architecture integrates with existing Keysight signal generator platforms
• Waveguide output connector for efficient RF transmission at millimeter-wave frequencies
• Inherits modulation and control capabilities from host generator
– Typical Applications
• Radar system design and validation
• Satellite communications testing
• Electronic warfare (EW) system development
• Millimeter-wave component characterization
– Compatibility & Integration
Designed for integration with compatible Keysight (Agilent) signal generator models supporting millimeter-wave module operation. Compatible platforms include the ESG series and other designated host instruments. The module operates as a dependent component, requiring the host generator for all signal generation control, modulation, and power management functions.
