Advantest R3267 100 Hz to 8 GHz Spectrum Analyzer

The Advantest R3267 is a spectrum analyzer covering 100 Hz to 8 GHz, engineered for analysis of radio frequency signals across modern communication systems including 3rd Generation Mobile (IMT 2000), microwave digital broadcast, and high-speed multimedia mobile access (MMAC). The instrument combines spectrum analysis with optional digital modulation analysis capabilities, serving R&D, production testing, and infrastructure deployment.

Technical Specifications

• Frequency Range: 100 Hz to 8 GHz


• Span Accuracy: ±1% or better (typical ±0.2%) across all span settings


• Frequency Reference Stability: ±3 × 10⁻⁸/day; ±5 × 10⁻⁹/day with OPT.21


• Marker Frequency Counter Resolution: 1 Hz to 1 kHz Dynamic Range & Signal Purity


• Dynamic Range: -154 dBc/Hz typical in 2 GHz band


• Signal Purity: -113 dBc/Hz at 10 kHz offset


• 3rd Order Intermodulation Distortion: -80 dBc or less


• Noise Level: -154 dBm/Hz typical in 2 GHz band Amplitude Specifications


• Input Attenuator: 0 to 75 dB in 5 dB steps


• 1 dB Gain Compression: 0 dBm typical


• Maximum Safety Input: +30 dBm (1 W average continuous power, input ATT >10 dB)


• Log Mode Reference Level: -140 dBm to +60 dBm in 0.1 dB steps


• Linear Mode Reference Level: 22.4 nV to 223 V in ~1% steps Resolution Bandwidth


• 1 Hz to 10 MHz RBW with filter capability Display & Performance


• 6.5-inch TFT Color LCD, 10 × 10 division display


• Trace Update Rate: Up to 20 times/sec


• Fast Zero-Span Sweep: 1 µs

Key Features

• Adjacent Channel Leakage Power (ACP) measurement - 70 dB or better at 5 MHz offset for W-CDMA


• Occupied Bandwidth (OBW), Channel Power, and Total Power measurements


• Harmonics and Spurious Emission analysis


• 2-trace simultaneous measurement with Delayed and Gated Sweep functions


• Peak List, Noise/Hz, and XdB Down measurements


• 1 Hz Resolution Frequency Counter


• Optional Digital Modulation Analysis: PHS, PDC, IS-136, DECT, GSM, GPRS, EDGE, IS-95, cdma2000, Bluetooth, and W-CDMA (3GPP)

Compatibility & Integration

• GPIB, RS232, and Parallel interfaces


• VGA output


• 3.5-inch MS-DOS compatible floppy disk drive


• Auto-switching 100 VAC / 220 VAC power supply