The Agilent/Keysight 70900A is a precision local oscillator module engineered for integration into the 70000 series modular measurement systems. It delivers a stable, clean LO signal essential for downconversion in spectrum analysis, network analysis, and RF signal processing applications. The module provides frequency conversion capability with 50 Ohm output impedance and maintains the phase noise and spurious performance required for accurate heterodyne measurement.
Technical Specifications
Frequency Generation
• Local oscillator for heterodyne downconversion
• 50 Ohm output impedance
System Integration
• Designed for Agilent/Keysight 70000 series modular measurement systems
• Module-specific connection interface for mainframe integration
• Controlled via 70000 series mainframe user interface and programming capabilities
• Standard module form factor for 70000 series chassis slots
– Key Features
• Precision frequency source for signal downconversion
• Integrated into comprehensive 70000 series measurement platform
• Delivers stable local oscillator output for optimal measurement integrity
• Supports both internal and external signal measurement paths
– Typical Applications
• Spectrum analysis with heterodyne receiver architecture
• Network analysis frequency conversion in vector network analyzers
• RF signal generation and analysis requiring precise frequency referencing
– Compatibility & Integration
The 70900A operates as a module within the 70000 series ecosystem. It connects directly to the mainframe and operates under unified system control, eliminating the need for external LO management. This integration ensures timing coherence across measurement channels and simplifies configuration for complex RF test setups.
