The Keysight 85099C is a 2-port RF electronic calibration module (ECal) that delivers NIST-traceable calibration accuracy to vector network analyzers across 300 kHz to 3 GHz. Operating with Type-F connectors and 75-ohm impedance, this module replaces time-consuming mechanical calibration procedures with fast, software-controlled electronic calibration via single USB connection.
Electronic calibration eliminates repetitive connector mating, reducing wear and operator interaction while maintaining accuracy comparable to traditional methods. The 85099C stores unique S-parameter data in onboard memory, enabling error-term calculation and supporting non-insertable device calibration. Directivity and source match performance vary across the frequency spectrum: directivity ranges from 43 dB to 50 dB, while source match spans 36 dB to 48 dB depending on operating frequency.
– Technical Specifications
• Frequency Range: 300 kHz to 3 GHz
• Connector Type: Type-F
• Impedance: 75 Ohm
• Ports: 2
• Control Interface: USB
• Weight: 4 lbs
• Maximum Applied Power: +9 dBm (calibration results degrade above this level)
– Performance Characteristics
Directivity
• 300 kHz to 10 MHz: 45 dB
• 10 MHz to 300 MHz: 50 dB
• 300 MHz to 1.3 GHz: 48 dB
• 1.3 GHz to 3 GHz: 43 dB
Source Match
• 300 kHz to 10 MHz: 36 dB
• 10 MHz to 300 MHz: 48 dB
• 300 MHz to 1.3 GHz: 45 dB
• 1.3 GHz to 3 GHz: 38 dB
– Key Features
• Single-connection two-port calibration eliminates multiple connector cycles
• Fully traceable electronic impedance standards with verifiable S-parameter data
• Software-controlled operation minimizes manual intervention
• Factory calibration transfer standard enabling accurate VNA measurements
• Reduced connector wear extending hardware lifetime
– Compatibility & Integration
The 85099C integrates directly with Keysight PNA and ENA series analyzers, legacy Agilent PNA and ENA platforms, and the Agilent 8753E/ES/ET series via USB control.
Reviews
There are no reviews yet.