Test instrument
4051A/B/C/D/E–S Signal/Spectrum Analyzer
4051-S Series Signal/Spectrum Analyzers support incomparable spectrum measurement services with high price-performance ratio. The analyzers have excellent dynamic range, phase noise, amplitude precision and measurement speed and can supply ten measurement functions in total including high-performance spectrum analysis, standard power measurement modules conforming to relevant criteria etc. Capabilities of the analyzers can be greatly augmented. Multiple practical options are available like preamplifier, phase noise measurement, random IF output and so on. 4051-S Series can be widely applied in signal and instrument tests relating to fields of aerospace, communication, EMC, radar detection, navigation, etc..
  • Parameter
  • Download

FUNCTIONS & FEATURES

  •   5 Optional Frequency Coverage, up to 26.5GHz

  •   Excellent Measurement and Receiving Performance

  •   Overall Spectrum Analysis Capability

  •   Practical Function Options

  •   Convenient Operation Characteristics

Incomparable Price-Performance Ratio

● Economy price effectively reduces testing cost

● Offer outstanding performance and specifications which can only be provided by high-end analyzers

5 Optional Frequency Range, up to 26.5GHz

● The max. coaxial frequency range of 26.5GHz

● Can supply broadband preamplifiers to match different frequency range

Excellent Measurement and Receiving Performances

● 1GHz testing DANL is -153dBm/Hz. If configured with preamplifier, the typical value is -166dBm/Hz.

● 26.5GHz testing DANL is -141dBm/Hz. If configured with preamplifier, the typical value is -160dBm/Hz.

● All digital IF design, outstanding scale fidelity and IF error rate


Overall Spectrum Analysis Capabilities

● Support frequency sweep and FFT sweep

● Zero frequency band fast sweep, the fastest sweep time is 1μs

● Accurate frequency counting, counting resolution can be 0.001Hz

● Sweep points numbers can be arbitrarily selected among 101~30001

● 6 traces can be configured, with abundant marker operation functions

● 6 detector modes, 3 average types.

● Support time gate measurement

● Occupied bandwidth, channel power, adjacent channel power measurement functions

● Measurement functions of power statistics, burst power, harmonic distortion, TOI, spurious emission etc.



Practical Extended Options

● Phase noise testing capability

● RF or full band preamplifiers

● 10MHz~160MHz random IF output, 1Hz steps, 4 auto gain control levels

image.png

Convenient Operation Characteristics

● Menus are in Chinese/English

● Humanized automatic tuning and automatic scale

● One-button measurement

● 10.1-inch LCD, 1280*800 resolution

● Support USB, LAN, GPIB, Monitor, etc.


TYPICAL APPLICATIONS

  • RF performance assessment of electronic systems: as universal spectrum analyzers of multiple functions, AV4051-S Series Signal/Spectrum analyzers can be widely used in RF performance evaluative of electronic systems in fields like radar, communication and so on.They can provide high sensitivity, wide dynamic range, and high precision and efficiency resolutions.

  • Test and diagnosis of transmitter and receiver: AV4051-S Series can furnish comprehensive common diagnosis services for transmitter and receiver by the multiple functions of spectrum analysis, spectral power testing, and phase noise testing and so on. 

  • Can be directly used for the integration of complex test and diagnosis systems, to get test results of spectrum characteristics and signal output. 


Recommended Products