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Anritsu MS2781B High Performance Signal Analyzer

Manufacturer part number: ms2781b
100 Hz-8 GHz
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Available Configurations

100 HZ - 8 GHZ SPECTRUM ANALYZER AND VECTOR SIGNAL
30010511
Include Options
Rack Mount Adapter, no slides
GPIB Interface
30 MHz Demodulation Bandwidth
WCDMA and HSDPA/HSUPA Modulation Analysis
Connectivity to MATLAB
$0
OPTIONS
Name Purchase
Rack Mount Adapter, no slides $0.00
GPIB Interface $0.00
30 MHz Demodulation Bandwidth $0.00
WCDMA and HSDPA/HSUPA Modulation Analysis $0.00
Connectivity to MATLAB $0.00

The Anritsu Signature High Performance Signal Analyzer is designed to provide exceptional spectrum analyzer performance and integrated vector signal analysis over the 100 Hz to 8 GHz frequency range. Exceptional performance to 8 GHz without the need for a preselector or bandswitching The Signature RF block diagram illustrates how a Signature uses a 9.5 to 17.5 GHz synthesized first local oscillator and 9.5 GHz first IF (see Figure 1). This fundamental mixing approach allows the 100 Hz to 8 GHz range to be covered without bandswitching. Also, a preselector is not needed to eliminate image responses of the first LO.

Preselectors can degrade the overall amplitude accuracy as well as the modulation analysis bandwidth and accuracy. Fundamental mixing to 8 GHz improves the sensitivity, high signal level performance (TOI) and dynamic range.This combination of high sensitivity and high TOI provides exceptional dynamic range, which is key for making spurious and on/off ratio measurements. 8 MHz Spectrum Analyzer resolution bandwidths Signature offers standard resolution bandwidths from 0.1 Hz to 8 MHz. Three conversions are used to achieve a typical displayed dynamic range of 130 dB.

Measurement Performance Specifications Summary

  • Frequency Frequency Range 100 Hz to 8 GHz
  • Resolution Bandwidths 0.1 Hz to 8 MHz
  • 1 GHz Phase Noise <–116 dBc/Hz at 100 kHz142 dBc/Hz at 5 MHz

Amplitude

  • Amplitude Accuracy: <0.65 dB over 100 Hz to 8 GHz
  • TOI: >+22 dBm
  • DANL:167 dBm at 1 GHz (0.1 Hz RBW)

WCDMA and HSDPA/HSUPA Modulation (Option 30 required)

  • Composite EVM: Floor: 1% Analysis Uncertainty: 2%
  • Link Direction: Downlink and Uplink
  • Code-Domain Power: Floor: –50 dB Uncertainty: 0.1 to 0.3 dB
  • Modulation Measurements: EVM (RMS, Peak, and Peak Position) Magnitude and Phase Error IQ Offset, Carrier Frequency Offset Scramble Code (automatically determined) Channel Power (with or without RRC filtering) Primary, Secondary, and Total Sync Channel (SCH) Power Peak Code-Domain Error (PCDE) Bitstream Modulation Graphs: Constellation, Vector Diagrams Power, EVM, Magnitude Error, Phase Error, all versus Time Eye Diagrams Code-Domain Power (with and without Zoom) Code-Domain Error (with and without Zoom)
  • RF Measurements: Channel Power ACLR Multi-Carrier Power Occupied Bandwidth CCDF Spectrum Masks

QAM/PSK Digital Modulation (Option 38 Required)

  • EVM: 1.25% 0.1 to 6 MHz 2% 6 to 15 MHz 2.5% 15 to 20 MHz

WiMAX and WiBro Modulation Analysis (Option 41 and Option 22 required)

  • Mobile and Fixed RCE (EVM): 46 dB

Phase Noise Measurement (Option 52 required)

  • Offsets: 10 Hz to 100 MHz

Operating System

  • Windows XP Professional

Connectivity

  • Remote programmable interfaces: GPIB / SCPI commands Ethernet (1000BASE-T) with Web Services

Design and Analysis Software

  • Interoperability with Microsoft Office, and MATLAB

User Interfaces

  • Touch-Screen, mouse, keyboard
  • Power Cord
  • Operating and Programming Manual
  • Restore Software CD set
  • USB Optical Mouse
  • Spare Fuse
  • Calibration Certificate
Description

The Anritsu Signature High Performance Signal Analyzer is designed to provide exceptional spectrum analyzer performance and integrated vector signal analysis over the 100 Hz to 8 GHz frequency range. Exceptional performance to 8 GHz without the need for a preselector or bandswitching The Signature RF block diagram illustrates how a Signature uses a 9.5 to 17.5 GHz synthesized first local oscillator and 9.5 GHz first IF (see Figure 1). This fundamental mixing approach allows the 100 Hz to 8 GHz range to be covered without bandswitching. Also, a preselector is not needed to eliminate image responses of the first LO.

Preselectors can degrade the overall amplitude accuracy as well as the modulation analysis bandwidth and accuracy. Fundamental mixing to 8 GHz improves the sensitivity, high signal level performance (TOI) and dynamic range.This combination of high sensitivity and high TOI provides exceptional dynamic range, which is key for making spurious and on/off ratio measurements. 8 MHz Spectrum Analyzer resolution bandwidths Signature offers standard resolution bandwidths from 0.1 Hz to 8 MHz. Three conversions are used to achieve a typical displayed dynamic range of 130 dB.