The Advantest R3267 is a high-performance 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 Performance
• 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
