HP / Agilent 3336B Synthesis/Level Generator
HP / Agilent RF Signal Sources. Frequency range: 10 Hz to 20.999999 MHz (unbalanced 75 Ω), Resolution: 1 µHz (<, Accuracy: ±5 × 10⁻⁶ of programmed frequency.
- Model
- HP / Agilent 3336B
- Calibration
- Available on request
- Price
- $238
- Status
- In stock
- RFQ ref
- 3336B
This unit
The HP/Agilent 3336B Synthesis/Level Generator delivers precise, phase-continuous signal generation across multiple frequency and impedance configurations. This instrument combines synthesized frequency generation with controlled amplitude output and integrated modulation capabilities, serving research, development, and production testing environments. Its fast leveling loop enables flat amplitude response during high-speed frequency sweeps, while external leveling options support specialized measurement setups.
Technical Specifications Frequency Generation
Frequency range: 10 Hz to 20.999999 MHz (unbalanced 75 Ω); 10 Hz to 10.999999 MHz (balanced 124 Ω); 10 kHz to 10.999999 MHz (balanced 135 Ω); 200 Hz to 109.99999 kHz (balanced 600 Ω)
Frequency resolution: 1 µHz (< 100 kHz); 1 mHz (≥ 100 kHz)
Frequency accuracy: ±5 × 10⁻⁶ of programmed frequency
Aging rate: ±5 × 10⁻⁸/week (with Option 804)
Phase continuity maintained across full frequency range
Sweep modes: Internal frequency sweep with linear or logarithmic phase-continuous operation
Sweep performance: ±0.15 dB (50 Hz to 1 MHz, 0.5 s normal leveling); ±0.15 dB (10 kHz to 20 MHz, 0.03 s fast leveling) Amplitude Generation
Output range: −71.23 to +8.76 dBm (50 Ω); −72.99 to +7.00 dBm (75 Ω, 600 Ω); −78.23 to +1.76 dBm (124 Ω, 135 Ω, 150 Ω)
Amplitude accuracy: ±0.05 dB
Amplitude flatness: ±0.05 dB (Option 005) Modulation
Modes: AM, FM, Pulse
AM depth: 0 to 100% (frequency range 50 Hz to 50 kHz); envelope distortion < 30 dBc at 80% modulation
Phase modulation: 0° to ±2850° or 0° to ±850° (DC to 5 kHz); linearity ±0.5%; input sensitivity ±5 V peak for 850° shift Spectral Purity
Harmonics: Below −60 dB (50 Hz to 1 MHz); below −50 dB (50 Hz to 20 MHz)
Spurious signals: Below −70 dBc or −100 dBm (standard); below −115 dBm (Option 005)
Integrated phase noise: −64 dB (3 kHz band, ±2 kHz around 20 MHz carrier)
Key Features
Phase-continuous frequency sweep capability over all instrument ranges
Fast leveling loop for amplitude stability during rapid frequency transitions
Multiple output impedance configurations (50, 75, 124, 135, 150, 600 Ω)
Optional high-stability frequency reference for reduced aging
External leveling control for custom applications
Typical Applications
Telecommunications system characterization
Production testing and calibration
Research and development signal sourcing
System integration and validation
Compatibility & Integration The 3336B accommodates standard 50 Ω laboratory configurations alongside specialized impedances, enabling integration into diverse test architectures without external impedance matching.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 10 Hz to 20.999999 MHz (unbalanced 75 Ω) |
| 200 Hz to 109.99999 kHz (balanced 600 Ω) | Power Range (dBm) | −71.23 to +8.76 dBm (50 Ω) |
| −78.23 to +1.76 dBm (124 Ω | Voltage / Current Range | ±5 V peak (phase modulation input) |
HP / Agilent 3336B — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 3336B. 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 HP / Agilent 3336B 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.
HP / Agilent 3336B price
This HP / Agilent 3336B is listed at $237.58. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 3336B calibration cost
NIST-traceable calibration for the HP / Agilent 3336B 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 →
