The Agilent/Keysight 8722ET is a vector network analyzer spanning 50 MHz to 40 GHz, engineered for precise S-parameter and group-delay characterization of RF and microwave components. It combines a synthesized source, integrated T/R test set, and tuned receiver in a single platform, delivering up to 104 dB dynamic range with optional system transmission capability to 115 dB. Two independent measurement channels feed four display channels, supporting both lab research and production environments.
– Technical Specifications
Frequency & Power
• Frequency range: 50 MHz to 40 GHz
• Test reference power: −5 dBm
• Output power range: −70 dBm to +5 dBm (frequency and option dependent)
• Dynamic range: Up to 104 dB; system transmission to 115 dB (optional)
Measurement Channels
• Two independent measurement channels
• Four display channels
• Impedance: 50 Ω nominal
Calibration Capabilities
• One-port, response, and enhanced response calibration
• Full two-port calibration
• Adapter-removal (ES models)
• TRL/LRM calibration for non-coaxial environments (optional)
• NIST-traceable calibration
Sweep Modes
• Frequency, power, and stepped sweeps
• Swept mode for speed; stepped mode for enhanced accuracy
• Configurable segmented sweeps
– Key Features
• Fully synthesized source with 1 Hz resolution (Option 001)
• Variable-bandwidth IF receiver
• Output power linearity: ±0.35 dB (50 MHz–20 GHz) and ±0.6 dB (20–40 GHz) at +5 dBm
• Transmission frequency response: ±1.5 dB (0.05–20.05 GHz); ±2.5 dB (20.05–32 GHz)
• Large 9-inch color display
• Test set: integrated T/R standard; S-parameter optional
– Interfaces & Automation
• GPIB (IEEE 488.2), parallel (Centronics), and serial (RS-232C)
• LAN (TCP/IP, 10Base-T) standard
• Instrument BASIC programming for custom automation
• Internal test-sequencing capability
• Optional time-domain analysis
– Typical Applications
Telecommunications infrastructure, aerospace systems, radar component validation, and high-volume manufacturing test.
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