Advantest R3267 Spectrum Analyzer

Advantest R3267 Spectrum Analyzer

INTRODUCTION

The 3267/3273 features a frequency span accuracy within ±1% and a dynamic range of -154 dBc/Hz (typ) in the 2 GHz band to allow accurate, repeatable measurements for high-quality digital signals. Further, its 10 Hz to 10 MHz resolution band with filter and ability to perform a 70 dB (typ, at 5 MHz offset) ACP measurement on WCDMA makes it ideal for testing of wide band signals. Finally, with a frequency range from 100 Hz to 8 or 26.5 GHz, the R3267/3273 allow comprehensive measurements of even high frequency systems.

High Frequency and Wide Bandwidth Measurements

Frequency range: R3267 100 Hz to 8 GHz R3273 100 Hz to 26.5 GHz 

Resolution bandwidth: 10 Hz to 10 MHz 

Span accuracy: ±1% or better (for all spans)

High Dynamic Range Measurements

Dynamic range: -154 dBc/Hz (2 GHz band, typ.) 70 dB or better (5 MHz offset, typ.) for W-CDMA ACP measurement 

Outstanding Signal purity: -113 dBc/Hz (10 kHz offset) 

Input attenuator: 75 dB in 5 dB steps (R3267) 

1 dB gain compression: 0 dBm 

3rd order intermodulation distortion: -80 dBc or less

The key features of the analyzer are listed below: 

• Wide frequency ranges: R3264 9 kHz to 3.5 GHz R3267 100 Hz to 8 GHz R3273 100 Hz to 26.5 GHz 

• Excellent signal purity: -110 dBc/Hz 10 kHz offset 

• Low noise level: R3264 -146 dBm/Hz or less (at 2 GHz) R3267/73 -148 dBm/Hz or less (at 2 GHz) 

• High-speed zero span sweep: 1 µsec 

• Precision level measurements 

• High-speed measurements with 20 traces/sec 

• Various types of interface that permit an easy systematization: GPIB, parallel and RS232 interfaces 

• A 3.5-inch floppy disk drive equipped as standard (Compatible with MS-DOS)

Environmental Conditions 

The R3267 Series should be only be used in an area which satisfies the following conditions: 

• Ambient temperature: 0°C to +50°C (operating temperature) 

• Relative humidity: 85% or less (without condensation) 

• An area free from corrosive gas 

• An area away from direct sunlight 

• A dust-free area 

• An area free from vibrations 

• A low noise area Although the R3267 Series has been designed to withstand a certain amount of noise riding on the AC power line, it should be used in an area of low noise. Use a noise cut filter when ambient noise is unavoidable. 

• An area allowing unobstructed air flow There is an exhaust cooling fan on the rear panel and exhaust vents on both sides and the bottom (toward the front) of the R3267 Series. Never block the fan and these vents. Keep the rear panel 10 centimeters away from the wall. In addition, do not use the R3267 Series upright turned the rear panel side down. The resulting internal temperature rise will affect measurement accuracy.

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