Agilent / Keysight 8671B Synthesized CW Generator
Agilent / Keysight RF Signal Sources. Frequency Range: 2.0 to 18.0 GHz (18.6 GHz overrange), Power Range (dBm): +8 dBm to −120 dBm, Voltage / Current Range: −10%), 100, 120, 220, 240 VAC (±5%, 300 VA max, 48–66 Hz.
- Model
- Agilent / Keysight 8671B
- Calibration
- Available on request
- Price
- $1,598
- Status
- In stock
- RFQ ref
- 8671B
This unit
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.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 2.0 to 18.0 GHz (18.6 GHz overrange) | Power Range (dBm): '+8 dBm to −120 dBm | Voltage / Current Range: −10%), 100, 120, 220, 240 VAC (±5%, 300 VA max, 48–66 Hz |
Agilent / Keysight 8671B — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 8671B. Calibration covers output frequency accuracy, output power level accuracy across the full frequency range, AM/FM/PM/pulse modulation accuracy, harmonic and spurious output levels, and phase noise floor verification. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Agilent / Keysight 8671B faults: YIG oscillator failure (no output or loss of lock), step attenuator wear (output drops or steps at set attenuation), ALC loop failure (uncontrolled output power), I/Q modulator assembly failure. HP/Agilent 836xx series most common faults are YIG oscillator failure and step attenuator contact wear causing output steps or drops at specific attenuation settings. Keysight E4428C/E4438C units most commonly develop ALC loop failure and I/Q modulator assembly faults. YIG oscillator replacement and attenuator service are stocked repairs.
Agilent / Keysight 8671B price
This Agilent / Keysight 8671B is listed at $1,598.38. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight 8671B calibration cost
NIST-traceable calibration for the Agilent / Keysight 8671B is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers output frequency accuracy, output power level accuracy across the full frequency range, AM/FM/PM/pulse modulation accuracy, harmonic and spurious output levels, and phase noise floor verification. Turnaround is 1 to 3 business days after receipt. See full calibration details →
