Advantest R3681 -72-73 Spectrum Analyzer

Advantest R3681 -72-73 Spectrum Analyzer

Basic Information

Model: R3681

Brand: Advantest 

Place of Origin: Japan

Product Parameters and Specifications

Processor: 32-bit RISC processor

Clock frequency: 100 MHz

Memory: 128MB

Flash memory: 256MB

Communication interface: RS-232/485, Ethernet, etc.

Input/output interface: analogue input/output, digital input/output

Operating temperature: -25°C to +60°C

Storage temperature: -40°C to +85°C

Technical specifications

Frequency Range:

Spectrum analysis function: 20Hz to 32GHz

Modulation analysis function: 50MHz to 6GHz

Performance Features:

Dynamic Range: World high performance in dynamic range, average noise level up to -156dBm (typical), T.O.I +26dBm (typical).

Signal purity: < -120dBc/Hz @ 800MHz, 10kHz offset

Expandability: WMT construction with large 12-inch LCD and touch screen for 4-screen simultaneous display, improving operability and observation efficiency.

Modulation analysis function:

The optional ‘OFDM Modulation Analysis Software for W-LAN’ enables simultaneous analysis of the modulation domains of three specifications for next-generation high-speed W-LAN (IEEE802.11a, HiSWANa, HiperLAN2).

Modulation analysis bandwidth: < 25MHz

Other features:

For research and development of wide bandwidth next-generation mobile communications, an RF circuit that ensures a resolution bandwidth of 140MHz or more has been adopted.

Function modules such as signal generators and arbitrary waveform generators can be added as options to construct the most suitable test system at the lowest cost.

Application Areas

Mainly used for research and development in the fields of mobile and satellite communications, microwave relay, etc., where high-performance spectrum analysis is required with stringent requirements for frequency and power management.

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