Creating and Downloading Waveform Files

Waveform Memory

As shown in the examples, waveforms can cause the signal generator to allocate more memory than what is actually used, which decreases the amount of available memory.

NOTE In the first block of data of volatile memory that is allocated for each waveform file, the file header requires 512 bytes (N5182A) or 256 bytes (E4438C/E8267D).

Non-Volatile Memory (Agilent MXG)

NOTE If the Agilent MXG’s external USB flash memory port is used, the USB flash memory can provide actual physical storage of non- volatile data in the SECUREWAVE directory versus the “virtual” only data.

ARB waveform encryption of proprietary information is supported on the external non- volatile USB flash memory.

To copy unencrypted data files from an external media (i.e. USB memory stick) for playing on a signal generator, the full filename extension is required (i.e. .MARKER, .HEADER,

.WAVEFORM, etc.- ). For more information on unencrypted data, refer to “Commands for Downloading and Extracting Waveform Data” on page 204. For more information on how to work with files, refer to the User’s Guide.

To copy compatible licensed encrypted data files (i.e. .SECUREWAVE) from an external media, download (copy) the files to the signal generator (refer to the User’s Guide for information on how to work with files). When using the external media along with the signal generator’s Use as or Copy File to Instrument softkey menus, encrypted data files can be automatically detected by the Agilent MXG, regardless of the suffix (e.g. .wfm, .wvfm, and no suffix, etc.). These various waveform files can be selected and played by the Agilent MXG. For more information on encrypted data, refer to “Commands for Downloading and Extracting Waveform Data” on page 204. When using the Copy File to Instrument, the signal generator prompts the user to select between BBG Memory and Internal Storage memories as locations to copy the files.

On the N5182A, non- volatile files are stored on the non- volatile internal signal generator memory (internal storage) or to an USB media, if available.

The Agilent MXG non- volatile internal memory is allocated according to a Microsoft compatible file allocation table (FAT) file system. The Agilent MXG signal generator allocates non- volatile memory in clusters according to the drive size (see Table 5- 3 on page 202). For example, referring to Table 5- 3 on page 202, if the drive size is 15 MB and if the file is less than or equal to 4K bytes, the file uses only one 4 KB cluster of memory. For files larger than 4 KB, and with a drive size of 15 MB, the signal generator allocates additional memory in multiples of 4KB clusters. For example, a file that has 21,538 bytes consumes 6 memory clusters (24,000 bytes).

Microsoft is a registered trademark of Microsoft Corporation.

Agilent N518xA, E8663B, E44x8C, and E82x7D Signal Generators Programming Guide

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Agilent Technologies E8663B, N5181A/82A, N5183A MXG manual Non-Volatile Memory Agilent MXG
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N5183A, N5183A MXG, E8663B, N5181A/82A specifications

Agilent Technologies is renowned for its innovative solutions in electronic test and measurement equipment. Among its offerings are several signal generators including the N5181A, N5182A, E8663B, and N5183A MXG. These models are distinguished not only by their performance but also by their versatility across various applications in communications, aerospace, and electronics.

The Agilent N5181A and N5182A, part of the MXG family, are highly versatile signal generators known for their exceptional frequency performance and flexibility. The N5181A operates from 100 kHz to 6 GHz, while the N5182A extends that range up to 12 GHz. They provide high fidelity signals with low phase noise, making them ideal for the development and testing of RF components and systems. These generators support a wide variety of modulation formats, including AM, FM, PM, and pulse modulation, catering to diverse application needs.

The E8663B, meanwhile, is designed for the range of 250 kHz to 3 GHz and is also recognized for its high-performance features. Its built-in capabilities for modulation make it effective for testing wireless devices, ensuring that signals can be simulated accurately in both laboratory and field environments. It is especially beneficial for users requiring a straightforward and efficient solution with high reliability.

The N5183A MXG signal generator enhances the lineup with frequency coverage up to 6 GHz and advanced capabilities. It integrates various modulation capabilities while ensuring high signal integrity. Its architecture is tailored for both production test environments and research applications, providing users with the flexibility to adapt to changing testing requirements.

Common characteristics across these models include a user-friendly interface that simplifies configuration and operation. They are often equipped with LAN and USB interfaces for easy remote control and integration into automated test systems. The robustness of these generators allows them to perform reliably in challenging environments, making them essential tools in laboratories, manufacturing floors, and field testing scenarios.

In summary, Agilent's signal generators, including the N5181A, N5182A, E8663B, and N5183A MXG, represent a blend of advanced technology, flexibility, and precision. These instruments are vital in facilitating the evolution of cutting-edge communication technologies, ensuring that designers and engineers can confidently meet the demands of modern electronics.
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