Advantest R3131A 3 GHz Spectrum Analyzer

Advantest R3131A  

3 GHz Spectrum Analyzer

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Advantest R3131A Spectrum Signal FFT Analyzers

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$2,300.00
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Advantest R3131A

2222094  
Advantest R3131A Spectrum Signal FFT Analyzers

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$5,500.00
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Advantest R3131A

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Advantest R3131A Spectrum Signal FFT Analyzers

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$5,500.00
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Advantest R3131A

2197891  

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Specs

Product Description:

Advantest R3131A 3 GHz Spectrum Analyzer

Advantest R3131A

Data sheet (PDF)

The Advantest R3131A spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Advantest R3131A. The CRT displays received signal strength (y-axis) against frequency ( x-axis).

Some applications for Advantest R3131A Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Advantest R3131A spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Advantest R3131A spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.

Advantest has developed the R3131A 3GHz low-price spectrum analyzer, and put it on the market.The R3131A realizing a low price 15% lower than theprice of the conventional model from Advantest, allows integration of high-frequency devices/modules to the production line and remarkable cost reduction in the spectrum monitor market. In addition, it cultivates a new market of personal spectrum analyzers which are used by engineers for experiment. The R3131 is provided with the GPIB and RS-232C interface for use requiring connection with a personal computer.The waveform data can be printed directly to an external printer and stored in MS-DOS format floppy disks.In measurement, the analyzer displays the frequency counter and power measurement result with legible enlarged characters. Because of the standard automatic setting, Pass/Fail test, and setting condition memory functions
Resalution Bandwidth Steps: 1-3
Video Bandwidth Steps: 1-10
Marker counter resolution: 1 Hz to 1 kHz Frequency reference source accuracy : ±2 ppm/year ±5 ppm at operating temperature range Amplitude measurement range: +20 dBm to Average noise level Maximum input level: +20 dBm, 50 VDC Display Log: 10 dB/div 8 div, 1,2,5 dB/div 10 div; Lin: 10%/div of reference level Input attenuator range: 0 to 50 dB 10 dB step

Performance Characteristics of the R3131A

Form Factor Benchtop
Type Analyzer
Input Impedance 50 Ohm
Minimum Frequency 9 kHz
Maximum Frequency 3 GHz
Zero Span Yes
Minimum Span 50 kHz
Maximum Span 3 GHz
Minimum Sweep Time 50 ms
Maximum Sweep Time 500 s
Minimum Resolution Bandwidth 1 kHz
Maximum Resolution Bandwidth 1 MHz
Minimum Video Bandwidth 10 Hz
Maximum Video Bandwidth 1 MHz
Maximum Single-Side-Band Noise 100 dBc/Hz
Trigger Source External
Trigger Modes Freerun,Line,Video
Connector type (main signal) BNC(f)
Probe Power No
Noise Source Driver No
Connector Type to DUT Type-N(f)

Programmability/Connectivity of the R3131A

User Interface Proprietary
Ports to Peripheral Devices GPIB,RS232
Data Storage Type FDD

R3131A Compliance

CE Compliance Not on file
UL Compliance Not compliant

R3131A Power Requirements

Input Power Universal (Auto Sense and Switch)

R3131A Physical Dimensions

  • Width: (N/A)
  • Height: 6.97 in(.27 in)
  • Length: 11.81 in(.46 in)
  • Weight: 24.25 lbs(53.46 lb)