The Keysight N4697J is a flexible test port cable engineered for Vector Network Analyzer (VNA) calibration and measurement applications. Featuring dual 1.85 mm female connectors with rugged design optimized for network analyzer test ports, this 96.5 cm cable operates across DC to 70 GHz with 50 Ω characteristic impedance. The specialized female connector geometry ensures secure mating with male Ruggedized-1.85 mm test ports found on Keysight analyzers, eliminating compatibility issues with standard connectors. This cable integrates with Keysight’s Electronic Calibration (ECal) ecosystem to replace traditional mechanical calibration methods, reducing setup time and improving measurement repeatability. Connect the N4697J directly between a test port and Device Under Test (with appropriate adapter) to establish low-loss RF pathways for S-parameter measurements, gain/phase tracking, and in-circuit calibration routines. The flexible construction permits convenient routing in lab and field environments while maintaining electrical performance and structural integrity when handled with standard RF cable practices—avoid excessive bending or kinking to preserve long-term reliability.
Technical Specifications
• Connector type: 1.85 mm female to 1.85 mm female
• Cable length: 96.5 cm (38 inches)
• Frequency range: DC to 70 GHz
• Characteristic impedance: 50 Ω
• Connector design: Rugged female connectors for network analyzer test ports
– Key Features
• Direct connection to male Ruggedized-1.85 mm test ports
• Flexible cable construction for routing flexibility
• Designed to work with Keysight Electronic Calibration (ECal) solutions
• Simplifies VNA calibration procedures and reduces downtime
– Typical Applications
• VNA S-parameter measurements and calibration
• Device Under Test (DUT) connection via test set ports
• Integration with automated electronic calibration workflows
• Field and laboratory RF/microwave testing
– Compatibility & Integration
Supported Keysight analyzers include PNA Series, ENA Series, PXI VNA, FieldFox handheld analyzers, and USB VNA platforms. Compatible with N469xD Series ECal modules and related Keysight calibration accessory sets.
