Language Reference

DISPlay Subsystem

Default Unit:

dBm, for Spectrum

Remarks:

May affect input attenuator setting.

 

To use this command, the appropriate mode should be

 

selected with INSTrument:SELect.

Front Panel

 

Access:

When in Spectrum measurement: Amplitude Y Scale, Ref

 

Level

Turn a Trace Display On/Off

:DISPlay:TRACe[n][:STATe] OFFON01

:DISPlay:TRACe[n][:STATe]?

Controls whether the specified trace is visible or not.

n is a sub-opcode that is valid for the current measurement. See the “MEASure Group of Commands” on page 255 for more information about sub-opcodes.

Factory Preset

 

 

 

and *RST:

On

 

 

Range:

The valid traces and their sub-opcodes are dependent

 

upon the selected measurement. See the following

 

table.

 

 

 

The trace name assignment is independent of the

 

window number.

 

 

Remarks:

To use this command, the appropriate mode should be

 

selected with INSTrument:SELect.

 

Front Panel

 

 

 

Access:

Display, Display Traces

 

 

 

 

 

 

Measurement

 

Available Traces

Markers

 

 

 

Available?

 

 

 

ACP - adjacent channel power

no traces

no markers

(Basic, cdmaOne, cdma2000, W-CDMA

 

 

(3GPP), W-CDMA (Trial & Arib),

 

 

iDEN, NADC, PDC modes)

 

 

 

 

 

BER - bit error rate

no traces

no markers

(iDEN mode)

 

 

 

 

 

 

 

232

Chapter 5

Page 232
Image 232
Agilent Technologies E4406A VSA manual Turn a Trace Display On/Off, DISPlayTRACenSTATe OFFON01 DISPlayTRACenSTATe?

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.