The Agilent/Keysight E4470B is a high-performance data acquisition system engineered for precision measurement applications in research, development, and manufacturing environments. Built on proven ESA series architecture, this instrument delivers advanced signal analysis capabilities across a broad frequency spectrum with selectable resolution and video bandwidth options, enabling detailed characterization of complex RF and microwave signals.
Technical Specifications
Frequency Coverage: 9 kHz to 26.5 GHz (depending on model configuration)
Amplitude Measurement:
• Overall amplitude accuracy: ±1 dB
• Input attenuation: 0 to 75 dB or higher, selectable mechanical and electronic
• 1 dB gain compression point specified at +50 dBm for DC voltage input
Signal Analysis:
• Resolution bandwidth (RBW): 1 Hz to 5 MHz (–3 dB) in 1-3-10 sequences
• Video bandwidth (VBW): 30 Hz to 3 MHz in 1-3-10 sequences
• Sweep time: 5 ms for full-span RF sweep capability
• Measurement speed: 40 updates/sec via GPIB
• Third-order dynamic range: 99 dB
– Key Features
• Selectable narrowband and wideband analysis modes for signal detection and characterization
• Fast sweep and measurement update rates support real-time signal monitoring
• Comprehensive attenuation control accommodates high and low-level signal measurement
• Third-order intercept and dynamic range specifications for nonlinear device testing
• Spurious and harmonic distortion measurement capabilities across the frequency range
– Typical Applications
• RF component and subsystem characterization
• Intermodulation and harmonic analysis in amplifiers and mixers
• Conducted and radiated emission compliance testing
• Signal identification and interference analysis
• Frequency response and spectral purity measurement
– Compatibility & Integration
• GPIB interface for instrument control and data transfer
• RS-232 communication support
• LAN/USB connectivity on configured models
