The HP/Agilent 5356B is a microwave frequency converter that extends the measurement range of compatible counters and spectrum analyzers to 26.5 GHz. It enables both pulsed and continuous wave (CW) frequency measurements, supporting advanced characterization of CHIRP profiles and VCO post-tuning drift for applications in communication and radar systems.
Technical Specifications
• Frequency Range: DC to 26.5 GHz
• Sensitivity: −25 dBm
• Measurement Resolution: 100 Hz
• Minimum Pulse Width: 75 nanoseconds
• Minimum External Gate: 20 nanoseconds
• Operating Temperature: 0 °C to 50 °C
• Dimensions: 133 mm (Height) × 425 mm (Width) × 358 mm (Depth)
• Weight: 11 kg (24 lb)
– Key Features
• Pulse and CW frequency measurement capabilities across the full 26.5 GHz range
• 100 Hz measurement resolution for precision frequency analysis
• CHIRP profile characterization and VCO post-tuning drift assessment
• Sensitivity of −25 dBm enables detection of low-level RF signals
• 75 ns minimum pulse width detection for transient signal analysis
• 20 ns minimum external gate timing for synchronized measurement control
– Typical Applications
• Microwave communication system frequency verification
• Radar system frequency and modulation analysis
• VCO performance characterization and tuning validation
• Pulsed RF signal measurement and analysis
• Multi-GHz frequency stability monitoring
– Compatibility & Integration
The 5356B is designed to extend the frequency range of the HP 5345A counter and other compatible microwave measurement instruments. When used with the 5345A, it enables full 26.5 GHz pulse and CW frequency measurement capabilities, replacing the need for separate measurement equipment. Operating and service documentation is available for installation, operation, and maintenance procedures.
