The Agilent/Keysight 8671B is a synthesized CW generator delivering precise signal generation from 2.0 to 18.0 GHz with selectable frequency resolution and calibrated output power. This instrument excels in receiver testing, interference analysis, system calibration, and microwave local oscillator applications requiring stable, accurate continuous wave signals across a 128 dB dynamic range.
Technical Specifications
Frequency Coverage
• 2.0 to 18.0 GHz (18.6 GHz overrange)
• Band 1 (2.0–6.2 GHz): 1 kHz resolution
• Band 2 (6.2–12.4 GHz): 2 kHz resolution
• Band 3 (12.4–18.0 GHz): 3 kHz resolution
Output Performance
• Power range: +8 dBm to −120 dBm
• Calibrated output: +8 dBm
• Output impedance: 50 Ω nominal
• Dynamic range: 128 dB
• Level switching time: <20 ms (internally leveled); <10 ms (typical within one range)
• Output flatness at 0 dBm, 15–35°C: Band 1 (±0.75 dB), Band 2 (±1.00 dB), Band 3 (±1.25 dB)
Signal Characteristics
• Low phase noise and low spurious signal content
• Automatic level control: internal leveling, diode leveling, or power meter leveling
Control & Interface
• Full HP-IB programmability for ATE integration
• Remote operation functions: SHI, AHI, T6, TEO, L4, LEO, SR1, RL0, PP2, DC1, DT0, CO, E1
– Key Features
Synthesized frequency control with choice of 1, 2, or 3 kHz resolution enables precise tuning across three bands. Fast output level switching and broad dynamic range accommodate demanding measurement scenarios. HP-IB remote control facilitates integration into automated test systems.
– Typical Applications
Receiver characterization, interference and susceptibility testing, system calibration, microwave downconversion and upconversion, intermediate frequency (IF) measurements with compatible noise figure and modulation analysis instruments.
– Compatibility & Integration
Designed to serve as a microwave local oscillator for frequency conversion tasks. Integrates with HP 8970A/B Noise Figure Meters and HP 8901A/B/8902A Modulation Analyzers for IF-based measurements. Broadband synthesizer architecture supports automated test system deployments.
Environmental & Physical
Operating range: 0–55°C. Power: 100, 120, 220, 240 VAC (±5%, −10%), 48–66 Hz, 300 VA max. Dimensions: 133 × 425 × 603 mm. Net weight: 27 kg.
