Agilent / Keysight 85052D Economy Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

The Keysight 85052D Economy Mechanical Calibration Kit provides precision calibration standards for network analyzers equipped with 3.5 mm connectors. Operating from DC to 26.5 GHz across 50 Ohm systems, this kit delivers the mechanical standards and accessories required for two-port calibration, systematic error correction, and measurement characterization in RF and microwave applications.

– Technical Specifications

• Frequency Range: DC to 26.5 GHz
• Connector Type: 3.5 mm (male and female)
• Impedance: 50 Ohm
• Torque Specification: 90 N·cm (8 in-lb)

– Key Features

Offset Opens — Phase deviation specifications across four frequency bands:
• DC to 3 GHz: ±0.65° from nominal
• 3 GHz to 8 GHz: ±1.20° from nominal
• 8 GHz to 20 GHz: ±2.00° from nominal
• 20 GHz to 26.5 GHz: ±2.00° from nominal

Offset Shorts — Phase-stable calibration standards with controlled deviation:
• DC to 3 GHz: ±0.50° from nominal
• 3 GHz to 8 GHz: ±1.00° from nominal
• 8 GHz to 20 GHz: ±1.75° from nominal
• 20 GHz to 26.5 GHz: ±1.75° from nominal

Broadband Loads — Metrology-grade 50 Ohm terminations with return loss performance across the full band:
• DC to 2 GHz: Return loss ≥ 46 dB
• 2 GHz to 3 GHz: Return loss ≥ 44 dB
• 3 GHz to 8 GHz: Return loss ≥ 38 dB
• 8 GHz to 20 GHz: Return loss ≥ 36 dB
• 20 GHz to 26.5 GHz: Return loss ≥ 34 dB

Adapters — Three 3.5 mm adapters with return loss specifications:
• DC to 8 GHz: Return loss ≥ 30 dB
• 8 GHz to 18 GHz: Return loss ≥ 28 dB
• 18 GHz to 26.5 GHz: Return loss ≥ 26 dB
• Offset delay: 94.75 psec

Mechanical Tools — 90 N·cm torque wrench (5/16 inch) and 7 mm open-end wrench included.

Documentation — User’s and Service Guide plus calibration constant data disks (backup copies recommended).

– Typical Applications

Two-port network analyzer calibration; systematic error characterization; RF/microwave measurement validation; connector interface verification.

– Compatibility & Integration

Designed for Keysight 8720 series, 8510C, and E5063A ENA Series network analyzers.