The Agilent/Keysight 85056K is a mechanical calibration kit for precise network analyzer calibration across DC to 50 GHz, supporting 2.4 mm and 2.92 mm connector systems. It delivers systematic error correction and high-fidelity RF and microwave measurements through precision-machined calibration standards, metrology-grade terminations, and adapter assemblies engineered for repeatable, broadband performance.
Technical Specifications
-# Frequency Range
• DC to 50 GHz (2.4 mm connectors)
• DC to 40 GHz (with 2.4 mm to 2.92 mm adapters)
-# Connector Systems
• 2.4 mm and 2.92 mm compatible
• Precision adapters with tight tolerances: 2.4 mm to 2.4 mm and 2.4 mm to 2.92 mm
• Nominal electrical lengths matched for calibration of non-insertable devices
-# Calibration Standards
Offset Opens and Shorts: Machined precision standards with controlled pin depth and precise phase deviation specifications across DC to 50 GHz, with frequency-dependent tolerances.
Broadband Terminations: Metrology-grade 50Ω loads rated to 50 GHz, featuring distributed resistive element on sapphire substrate for stability and repeatable return loss performance.
Sliding Loads: Optimized operation from 4 GHz to 50 GHz.
– Key Features
• Offset opens and shorts with tightly controlled phase error across full frequency band
• Repeatable connections via rugged internal termination structure
• Precision adapters designed for stable broadband performance and non-insertable device calibration
• Complete mechanical standard set with minimal systematic error
– Included Accessories
• Torque wrenches: 5/16 in at 90 N-cm (8 in-lb) and 5/16 in at 56 N-cm (5 in-lb)
• 7 mm open-end wrench
• Connector gauges for interface verification and maintenance
• Calibration definition data disk for network analyzer loading
• User’s and Service Guide with specifications, maintenance, care, and performance verification procedures
– Compatibility & Integration
Designed for use with 2.4 mm test port cables. Kit includes adapters to facilitate cross-connector measurements and maintains identical nominal electrical lengths to support both insertable and non-insertable device characterization.
