Advantest R3671 Signal Analzyer 20Hz-13GHz

Advantest Spectrum Analyzers. Frequency Range: 20 Hz to 13 GHz, Power Range (dBm): -168 dBm to +30 dBm.

Model
Advantest R3671
Calibration
Available on request
Price
$7,599
RFQ ref
R3671
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This unit

The Advantest R3671 Signal Analyzer operates across 20 Hz to 13 GHz, delivering precision measurements for RF signal characterization in research, manufacturing, and field environments. This instrument combines low noise performance with high dynamic range to resolve weak signals and strong interferers simultaneously. With optional modulation analysis software, the R3671 addresses diverse communication standards including Bluetooth, IEEE 802.11a/b/g, WiBro, 3GPP, and CDMA2000 variants.


Technical Specifications

Frequency Performance

  • Frequency range: 20 Hz to 13 GHz

  • Frequency span: 20 Hz to 13 GHz, including 0 Hz (zero span)

  • Resolution bandwidth: 1 Hz to 10 MHz in 1-2-3-5 sequences

  • Sweep time (zero span): 1 µs to 6000 s Amplitude and Noise Characteristics

  • Displayed average noise level (DANL): −158 dBm typical (preamplifier off, 1 Hz RBW at 1 GHz); −168 dBm typical (preamplifier on, 1 Hz RBW at 1 GHz)

  • Third-order intercept point: +26 dBm typical (2 to 3.5 GHz)

  • Signal purity: −122 dBc/Hz typical (800 MHz, 10 kHz offset)

  • 1 dB compression point: +10 dBm typical (200 MHz to 3.5 GHz)

  • Amplitude measurement range: +30 dBm to average display noise level (preamplifier off)

  • Maximum safe input level: +30 dBm average continuous power (preamplifier off, ≥10 dB input attenuation)

  • Input impedance: 50 ohms Preamplifier

  • Built-in preamplifier: 20 dB gain typical (100 kHz to 3.5 GHz)


Key Features



  • Approximately 3× resolution improvement near carrier versus conventional analyzers

  • Broadband modulation analysis with 25 MHz bandwidth included standard

  • Continuous and single sweep modes

  • GPIB, USB, and LAN interfaces


Typical Applications



  • Modulation analysis for cellular and wireless protocols

  • Spectral measurement and signal purity assessment

  • Weak signal detection and characterization

  • Multi-carrier and complex waveform analysis


Compatibility & Integration



  • Optional R14603 differential IQ input fixture for IQ signal measurement

  • Dedicated software options for Bluetooth, IEEE 802.11a/b/g, WiBro, 3GPP, CDMA2000 (1xEV-DO, 1xEV-DV)

  • Physical dimensions: 426 mm W × 177 mm H × 455 mm D; 16.5 kg

Specifications

ParameterValue
Frequency Range20 Hz to 13 GHz | Power Range (dBm): '-168 dBm to +30 dBm

Advantest R3671 — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Advantest R3671. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Advantest R3671 price

This Advantest R3671 is listed at $7,599. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Advantest R3671 calibration cost

NIST-traceable calibration for the Advantest R3671 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →