Agilent/Keysight U3045AM08

The Keysight U3045AM08 is an 8-port mechanical test set that extends 4-port PNA and PNA-X network analyzers to enable 12-port full crossbar measurements. Operating from 10 MHz to 50 GHz, this module supports N-Port calibration for advanced multiport device characterization across telecommunications, aerospace, and research environments.

– Technical Specifications

• Frequency range: 10 MHz – 50 GHz
• Ports: 8
• Connectors: 2.4 mm male
• Maximum input power: 350 W
• Switching: Low loss mechanical RF switching
• Operational control: Test Set I/O interface with network analyzer
• Power supply: 100/120/220/240 VAC (50/60 Hz)
• Voltage tolerance: ±10% of nominal
• Operating temperature: 0 – 50 °C
• Altitude: Up to 3,000 m
• Relative humidity: 80% at ≤31 °C, decreasing linearly to 50% at 40 °C
• Switch life expectancy: 5 million cycles

– Key Features

• Combines with Keysight PNA or PNA-X 4-port analyzers for multiport measurement capability
• Supports N-Port calibration (Option 551 required)
• Low-loss mechanical switching architecture minimizes insertion loss
• Safety Class I product with protective earthing ground incorporated in power cord
• Requires dedicated AC mains line; isolate from motor-operated equipment

– Operating Considerations

Internal switch paths may degrade performance at test ports due to reduced test port power and receiver power. Single sweeps are recommended for multiport measurements to minimize switch cycling and extend component life. Adequate ventilation is essential when installing in enclosed cabinets; airflow obstruction must be avoided.

– Compatibility & Integration

Designed exclusively for integration with Keysight PNA series 4-port network analyzers. The test set communicates via Test Set I/O interface for seamless operational control. Maximum power consumption is 350 W.