Anritsu MS2691A 001/3/8,W/LTE,

Signal Analyzer

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MS269xA Series Signal Analyzers  are the very latest high performance signal analyzers for next-generation communication applications. The MS269xA Series Signal Analyzers base units include swept spectrum analysis, FFT signal analysis, and a precision digitizer function. Add options to incorporate a Signal Generator, and/or an RNC Simulator, to turn the instrument into a hassle free, plug and play, one box solution.

The spectrum analyzer component of the MS269xA Series offers world-class dynamic range and total level accuracy.

  • Display Average Noise Level: -155 dBm/Hz, TOI: ≥ +22 dBm
  • Total Level Accuracy: ±0.5 dB (50 Hz to 6 GHz)

The MS2690A/MS2691A/MS2692A has a basic band that goes to 6 GHz without a pre-selector. Standard spectrum analyzers may use a pre-selector in the high band to clean-up images but it is extremely difficult to stabilize the amplitude and frequency characteristics of the pre-selector. This instability is the main cause of degraded level accuracy and modulation precision in measuring instruments. Additionally, the pre-selector passband frequency can cause limitations at analysis bandwidths. No pre-selector means greater measurement accuracy.

General features of the MS269xA Series signal analyzers:

  •  Frequency coverage up to 26.5 GHz
    • MS2690A - 50 Hz to 6 GHz Signal Analyzer
    • MS2691A - 50 Hz to 13.5 GHz Signal Analyzer
    • MS2692A - 50 Hz to 26.5 GHz Signal Analyzer
  • Advanced architecture provides top-of-the-line RF performance
  • Vector Signal Analysis function combines speed with reliable and stable RF performance
  • High accuracy digitizer function captures RF signal without loss
  • DL-MAP decode provided for mobile WiMAX measurement World Class
  • Dynamic Range: World class dynamic range (displayed avg noise level -155 dBm/Hz at 2 GHz, TOI +22 dBm at 2 GHz) reduces accessories required for spurious test system, and makes testing simple and low cost
  • 125 MHz Analysis Bandwidth: An optional 125 MHz Analysis Bandwidth supports evaluation of 4G transmissions that require bandwidth over 100 MHz
  • Excellent Accuracy of Level and Modulation Analysis up to 6 GHz (with built-in calibrated signal source): A high-performance built-in vector signal generator (option) covers frequencies up to 6 GHz with 125 MHz RF variable bandwidth and excellent ACLR performance
  • High-Speed Modulation Analysis: Employing advanced FFT techniques and a high-speed CPU, the MS269xA Series Signal Analyzers make quick work of measuring current technologies whether they are based on TDMA, FDMA, CDMA, or OFDM
  • High-Speed External Interface: High-speed remote control and external data transmission is supported by the Gigabit Ethernet, GPIB and USB 2.0 interfaces included on every chassis
  • DL-MAP Decode: The MS269xA Series Signal Analyzers feature automatic measurement of mobile WiMAX signals. By analyzing DL-MAP, WiMAX signals can be measured without setting up extensive parameters describing the signal before it is received!
Low end frequency limit 
High end frequency limit  13.50 GHz 
Resolution Bandwidth Min.  30 Hz 
Resolution Bandwidth Max.  3.00 MHz 
Amplitude Range  Average noise level to +30 dBm  
Status -
See also MS2690A , MS2692A