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Agilent Technologies E8257C PSG, E8267C PSG Creating, Viewing, and Modifying Two-Tone Waveforms

Models: E8267C PSG E8247C PSG CW E8257C PSG

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Two-Tone Waveform Generator

Creating, Viewing, and Modifying Two-Tone Waveforms

Creating, Viewing, and Modifying Two-Tone Waveforms

This section describes how to set up, generate, and modify a two-tone waveform while viewing it with a spectrum analyzer. Although you can view a generated two-tone signal using any spectrum analyzer that has sufficient frequency range, an Agilent Technologies PSA Series High-Performance Spectrum Analyzer was used for this demonstration. Before generating your signal, connect the spectrum analyzer to the signal generator as shown in Figure 9-1.

Figure 9-1

Spectrum Analyzer Setup

To Create a Two-Tone Waveform

This procedure describes how to create and a basic, center-aligned, two-tone waveform.

1.Preset the signal generator.

2.Set the signal generator RF output frequency to 20 GHz.

3.Set the signal generator RF output amplitude to 0 dBm.

4.Press Mode > Two Tone > Freq Separation > 10 > MHz.

5.Press Two Tone Off On to On.

6.Turn on the RF output.

The two-tone signal is now available at the signal generator RF OUTPUT connector. Figure 9-2shows what the signal generator display should look like after all steps have been completed. Notice that the T-TONE, I/Q, RF ON, and MOD ON annunciators are displayed and the parameter settings for the signal are shown in the status area of the signal generator display.

Chapter 9

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Agilent Technologies E8257C PSG manual Creating, Viewing, and Modifying Two-Tone Waveforms, To Create a Two-Tone Waveform
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E8267C PSG, E8247C PSG CW, E8257C PSG specifications

Agilent Technologies, a leading provider of electronic test and measurement equipment, offers a range of signal generators that are pivotal in various applications, including telecommunications, aerospace, and research. Among their top-tier offerings are the E8257C PSG, E8247C PSG CW, and E8267C PSG. These signal generators are known for their exceptional performance, flexibility, and cutting-edge technologies.

The E8257C PSG is a high-performance microwave signal generator capable of generating signals from 10 MHz to 40 GHz. Its versatility makes it ideal for applications such as radar and satellite communications. One of the standout features of the E8257C is its low phase noise and superior output power, which ensure high-quality signal generation. The instrument incorporates advanced digital signal processing technology, allowing users to create complex modulated signals with precision. It also boasts a comprehensive set of modulation formats, including AM, FM, PM, and pulse modulation, making it suitable for diverse testing scenarios.

The E8247C PSG CW is designed specifically for continuous wave (CW) applications, covering frequencies from 500 kHz to 20 GHz. This generator is optimized for high stability and low output noise, making it ideal for applications that require a reliable signal source, such as manufacturing testing and maintenance of communication systems. The E8247C features a compact design and is equipped with an intuitive user interface, allowing quick access to essential functions. Its frequency agility and fast switching capabilities enhance productivity, enabling engineers to optimize their workflow.

The E8267C PSG delivers unparalleled performance in the microwave frequency range of 250 kHz to 70 GHz. It includes advanced modulation capabilities, allowing users to generate complex waveforms with relative ease. The E8267C supports various digital modulation schemes, including QAM, which is crucial for testing modern communication systems. Its high output power and excellent spectral purity make it suitable for both R&D and manufacturing applications. Additionally, the E8267C features built-in functionality for frequency and power sweeps, providing users with extensive testing options.

In summary, Agilent Technologies’ E8257C, E8247C, and E8267C signal generators are integral tools for professionals seeking high performance and versatility in their testing environments. With unique features and advanced technologies, these generators cater to the demands of modern applications, ensuring reliable and accurate signal generation for a wide range of industries. Whether it's for research, development, or manufacturing, these instruments demonstrate Agilent's commitment to delivering top-notch testing solutions.