The Keysight N4693D is a 2-port electronic calibration module engineered for precision VNA calibration across an extended frequency range. Using solid-state, programmable impedance standards with NIST-traceable characterization data, it eliminates the need for mechanical calibration kits and reduces connection cycles. The module connects directly to compatible Keysight vector network analyzers via USB, enabling single-connection electronic calibration with full two-port capability.
Technical Specifications
• Ports: 2
• Connector Type: 2.4 mm (male/male, female/female, or male/female configurations available)
• Frequency Coverage:
– Standard: 10 MHz to 50 GHz
– Option 0DC: DC to 50 GHz
• Calibration Method: Single-connection electronic calibration using traceable, verifiable electronic standards
• Impedance States: Programmable and highly repeatable solid-state devices
• Data Traceability: NIST-traceable characterization data
– Key Features
• Direct USB control from compatible vector network analyzers eliminates external instrumentation
• Programmable impedance states deliver consistent, repeatable measurements across test sequences
• DC-to-50 GHz capability (Option 0DC) supports broadband device modeling and time-domain analysis
• Single-connection calibration significantly reduces measurement time versus traditional mechanical kits
• Multiple connector configurations accommodate diverse test requirements
– Typical Applications
• Full two-port VNA calibration for component and circuit characterization
• Broadband device modeling spanning DC to 50 GHz
• Time-domain and signal integrity analysis requiring extended low-frequency coverage
• Rapid calibration workflows requiring minimal physical connections
– Compatibility & Integration
The N4693D integrates with Keysight vector network analyzers including PNA, ENA, PXI VNA, and FieldFox series through direct USB connection. Included plastic storage case protects the module and accessories during transport and storage.
