Language Reference

SYSTem Subsystem

History:

Added revision A.05.00

License Key for Installing New Applications

:SYSTem:LKEY <‘option’>,<‘license key’>

:SYSTem:LKEY? <‘option’>

Enter the license key required for installing the specified new application (mode) or option. The query returns a string that contains the license key for a specified application or option that is already installed in the instrument. The license key will also be returned if the application is not currently in memory, but had been installed at some previous time.

Option − is a string that is the 3-character designation for the desired option. For example: BAC is the option for cdmaOne.

License key − is a 12 character alphanumeric string given to you with your option.

Example:

SYST:LKEY ‘BAC’,’123A456B789C’

Remarks:

The license key is unique to the specific option installed

 

in a particular instrument.

Front Panel

 

Access:

System, Install, License Key

 

Delete a License Key

 

:SYSTem:LKEY:DELete <‘application option’>,<‘license key’>

 

Allows you to delete the license key, for the selected application, from

 

instrument memory.

 

If the license key is deleted, you will be unable to reload or update the

NOTE

 

application in instrument memory without re-entering the license key.

 

The license key only works with one particular instrument serial

 

number.

 

 

<application> - is a string that is the same as one of the enumerated

 

items used in the INSTrument[:SELect] command.

 

<license key> - is a 12 character alphanumeric string given to you

 

with your application

 

Front Panel

 

 

Access:

None

Chapter 5

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Agilent Technologies E4406A VSA manual License Key for Installing New Applications, Delete a License Key
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E4406A VSA specifications

The Agilent Technologies E4406A Vector Signal Analyzer (VSA) is a sophisticated instrument designed for the analysis of complex signals. This versatile device is widely used in various fields, including telecommunications, broadcasting, and aerospace, thanks to its high-performance capabilities and advanced features.

One of the standout characteristics of the E4406A is its ability to analyze digital modulation schemes. It supports a wide range of formats, including 2G, 3G, 4G, and emerging standards, providing a comprehensive tool for engineers and researchers working with modern communication systems. The VSA is particularly valued for its flexibility in signal analysis, allowing users to capture and demodulate signals in real-time.

The E4406A utilizes advanced measurement technologies that ensure precise signal analysis. With a frequency range from 50 kHz to 6 GHz, the VSA can handle various applications, making it a suitable choice for both R&D and production testing. The instrument employs digital signal processing techniques, enabling high-resolution measurements and exceptional dynamic range. This ensures accurate interpretation of signals, even in the presence of noise or interference.

Another significant feature of the E4406A is its user-friendly interface. The combination of a graphical display and intuitive controls allows users to visualize complex waveforms and spectra easily. The software capabilities of the E4406A further enhance its usability, providing various analysis options including error vector magnitude (EVM), adjacent channel power (ACP), and spectrum occupancy. These tools allow engineers to diagnose issues rapidly and efficiently optimize their designs.

The modularity of the E4406A is a key aspect of its design. Users can upgrade their instrument with various option packs and software for specific applications, making it adaptable to a variety of testing scenarios. This flexibility ensures that the VSA remains relevant as technology evolves and new standards emerge.

In conclusion, the Agilent E4406A Vector Signal Analyzer stands out due to its combination of advanced measurement capabilities, user-friendly interface, and adaptability. Its extensive feature set makes it an essential tool for professionals involved in the development and testing of modern communication systems. Whether for research, design validation, or quality control, the E4406A delivers high-performance signal analysis that meets the demands of today's fast-paced technology landscape.
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