Optimizing Performance

Creating and Applying User Flatness Correction

Save the User Flatness Correction Data to the Memory Catalog

This process allows you to save the user flatness correction data as a file in the signal generator’s memory catalog. With several user flatness correction files saved to the memory catalog, specific files can be recalled, loaded into the correction array, and applied to the RF output to satisfy various RF output flatness requirements.

1.Press Load/Store.

2.Press Store to File.

3.Enter the file name FLATCAL2 using the alphanumeric softkeys and the numeric keypad.

4.Press Enter.

The user flatness correction array file FLATCAL2 is now stored in the memory catalog as a UFLT file.

Applying the User Flatness Correction Array

1.Press Return > Return > Flatness Off On.

This applies the user flatness correction array to the RF output. The UF indicator is activated in the AMPLITUDE section of the signal generator’s display and the frequency correction data contained in the correction array is applied to the RF output amplitude of the mm-wave source module.

Recalling and Applying a User Flatness Correction Array

Before performing the steps in this section, complete the section “Creating a User Flatness Correction Array with a mm-Wave Source Module” on page 69.

1.Press Preset.

2.Press Amplitude > More (1 of 2) > User Flatness > Configure Cal Array > More (1 of 2) > Preset List > Confirm Preset.

3.Press More (2 of 2) > Load/Store.

4.Ensure that the file FLATCAL2 is highlighted.

5.Press Load From Selected File > Confirm Load From File.

This populates the user flatness correction array with the data contained in the file FLATCAL2. The user flatness correction array title displays User Flatness: FLATCAL2.

6.Press Return > Flatness Off On.

This activates flatness correction using the data contained in the file FLATCAL2.

Chapter 3

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Agilent Technologies E8247C PSG CW, E8267C PSG, E8257C PSG Save the User Flatness Correction Data to the Memory Catalog
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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.

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