Agilent / Keysight 8662A High-Performance Signal Generator, 1.2 GHz
Agilent / Keysight 8662A,"Offers ultra-low phase noise signal generation up to 1.2 GHz, suitable for precision RF testing. Delivers highly stable output with fine frequency resolution. Ideal for synthesizer testing, receiver sensitivity evaluation, and oscillator characterization. Provides multiple modulation capabilities including AM/FM/PM for complex test signal generation in development labs."
- Model
- Agilent / Keysight 8662A
- Calibration
- Available on request
- Price
- $2,394
- Status
- In stock
- RFQ ref
- 8662A
This unit
The Agilent/Keysight 8662A is a synthesized signal generator delivering exceptional spectral purity and ultra-low phase noise across 10 kHz to 1280 MHz. Built for precision RF and microwave testing, it excels in radar system characterization, satellite communication validation, and phase noise measurement applications where signal integrity is non-negotiable.
Technical Specifications
Frequency Performance- Frequency range: 10 kHz to 1280 MHz
- Frequency resolution: 0.1 Hz (100.0 µHz)
- Internal 10 MHz quartz oscillator reference
- Aging rate <5 × 10⁻⁷ per day (post 10-day warmup) Output Power
- Output range: +13 dBm to -139.9 dBm (1V to 0.023 µVrms into 50 Ω)
- Output impedance: 50 Ω Phase Noise
- SSB phase noise: typically -135 dBc/Hz at 1 kHz offset
- SSB phase noise: <-147 dBc/Hz at 10 kHz offset
- Minimum SSB noise floor: -148 dBc/Hz
- Harmonics: -30 dBc
- Non-harmonics: -84 dBc Modulation Capabilities
Supports AM, FM, phase, and pulse modulation via internal or external sources. Internal modulation oscillator provides rates from 10 Hz to 99.9 kHz. Pulse mode delivers ≥30 dB on/off ratio with rise/fall times <250 ns (50–120 MHz), <800 ns (120–640 MHz), and <100 ns (≥640 MHz). Pulse repetition frequency spans 10 Hz to 99.9 kHz internally or 10 Hz to 2 MHz externally.
Key Features
- 0.1 Hz frequency resolution for fine-grain tuning
- Configurable front and rear panel RF outputs with optional modulation inputs (Option 001)
- HP-IB standard interface for remote programming
- Dual line voltage operation: 115 V or 230 V (48–66 Hz)
- Power consumption: maximum 450 VA
Physical Specifications
- Dimensions: 425 mm W × 178 mm H × 572 mm D (16.75 in × 7 in × 22.5 in)
Compatibility & Integration HP-IB interface enables integration into automated test systems. Optional MATE capability via Option 7001 provides CIIL control for legacy test environments.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 10 kHz to 1280 MHz | Power Range (dBm): '+13 dBm to -139.9 dBm | Voltage / Current Range: 115 V or 230 V (48–66 Hz), max 450 VA |
Agilent / Keysight 8662A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 8662A. 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 8662A 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 8662A price
This Agilent / Keysight 8662A is listed at $2,393.8. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight 8662A calibration cost
NIST-traceable calibration for the Agilent / Keysight 8662A 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 →
