Anritsu MG3690C RF/Microwave Signal Generator – RF/Microwave Signal Generator
Anritsu MG3690C,A solid RF/microwave signal generator built for applications requiring high power, frequency stability, and clean signals. Used in manufacturing and design validation, it supports wideband communications, radar systems, and electronic warfare testing.
- Model
- Anritsu MG3690C
- Calibration
- Available on request
- Price
- $24,000
- Status
- In stock
- RFQ ref
- MG3690C
This unit
The Anritsu MG3690C series is a RF/microwave signal generator delivering extended frequency coverage, precise amplitude control, and exceptional signal purity across demanding test and validation environments. Four base models span 0.1 Hz to 20 GHz, 40 GHz, 50 GHz, and 70 GHz, with optional down-converters extending low-frequency capability to 8 MHz and multiplier support reaching 500 GHz. Output power ranges from −120 dBm to +25 dBm with amplitude accuracy of ±1 dB to 40 GHz and ±1.5 dB to 60 GHz. Phase noise performance reaches −115 dBc/Hz at 100 kHz offset (10 GHz, Option 3), with three selectable performance tiers available. Fast frequency switching in list mode operates at 2 mSec minimum, reducing test cycle time. Internal time base stability achieves <2 × 10⁻⁹/day aging and <2 × 10⁻⁸/°C temperature drift over 0 °C to 55 °C operating range, calibratable to external 10 MHz references. Modulation capabilities via Option 28 include AM, FM, PM, and pulse modulation, supported by internal LF and pulse generators. All models feature 0.01 Hz frequency resolution, Ethernet and IEEE-488 interfaces, and compact 429 × 133 × 450 mm form factor at 18 kg.
Technical Specifications
Frequency Coverage: 0.1 Hz to 20 GHz (MG3692C); 0.1 Hz to 40 GHz (MG3694C); 0.1 Hz to 50 GHz (MG3695C); 0.1 Hz to 70 GHz (MG3697C)
Extended Range: 8 MHz minimum with down-converter options; up to 500 GHz with external multipliers
Output Power: −120 dBm to +25 dBm; maximum +19 dBm (−2 dB with Option 22)
Amplitude Accuracy: ±1 dB (to 40 GHz); ±1.5 dB (to 60 GHz)
Phase Noise (SSB): −115 dBc/Hz at 100 kHz offset, 10 GHz with Option 3
Frequency Resolution: 0.01 Hz; <10 MHz: 0.02 Hz
Frequency Switching: 2 mSec minimum (list mode)
Time Base Aging: <2 × 10⁻⁹/day; Option 16: <5 × 10⁻¹⁰/day
Time Base Temperature Drift: <2 × 10⁻⁸/°C (0–55 °C); Option 16: <2 × 10⁻¹⁰/°C
Key Features
Three levels of phase noise performance: Standard, Ultra low (Option 3), Premium (Option 3X)
Modulation modes: AM, FM, PM, pulse (Option 28)
Internal LF and pulse generators (Option 27)
Direct Digital Synthesis (DDS) for extended low-frequency coverage
Heterodyne and Digital Down-Converter topologies for down-conversion options
Calibration to external 10 MHz reference (±50 Hz)
Typical Applications
Wideband communications testing
Radar system validation
Electronic warfare simulation
Manufacturing and design validation
Compatibility & Integration
Ethernet and IEEE-488 (GPIB) control interfaces
Operating temperature: 0 °C to 50 °C
Dimensions: 429 × 133 × 450 mm; Weight: 18 kg
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 0.1 Hz to 70 GHz (base model dependent) |
| extended to 500 GHz with external multipliers | Power Range (dBm) | −120 dBm to +25 dBm |
Anritsu MG3690C — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Anritsu MG3690C. 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 Anritsu MG3690C 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.
Anritsu MG3690C price
This Anritsu MG3690C is listed at $24,000. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Anritsu MG3690C calibration cost
NIST-traceable calibration for the Anritsu MG3690C 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 →
