Creating and Downloading User-Data Files

Signal Generator Memory

(see table on page 284). For example, referring to table on page 284, 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).

On the Agilent MXG the non- volatile memory is also referred to as internal storage and USB media. The Internal and USB media files /USERS/NONVOLATILE Directory contains file names with full extensions (i.e. .marker, .header, etc.- ).

For more information on default cluster sizes for FAT file structures, refer to Table 7- 2 on page 284 and to http://support.microsoft.com/.

Table 7-2

Drive Size (logical volume)

Cluster Size (Bytes)

 

 

 

 

(Minimum Allocation Size)

 

 

 

0 MB - 15 MB

 

4K

 

 

16 MB - 127 MB

2K

 

 

 

128

MB - 255 MB

4K

 

 

 

256

MB - 511 MB

8K

 

 

 

512

MB - 1023 MB

16k

 

 

 

 

1024

MB - 2048

MB

32K

 

 

 

 

2048

MB - 4096

MB

64K

 

 

 

 

4096

MB - 8192

MB

128K

 

 

 

8192

MB - 16384 MB

256K

 

 

 

 

 

Non-Volatile Memory (ESG, PSG, and E8663B)

The signal generator allocates non- volatile memory in blocks of 512 bytes. For files less than or equal to 512 bytes, the file uses only one block of memory. For files larger than 512 bytes, the signal generator allocates additional memory in multiples of 512 byte blocks. For example, a file that has 21,538 bytes consumes 43 memory blocks (22,016 bytes).

Memory Size

For the E4438C, E8267D, and E8663B, the maximum volatile memory size for user data is less than the maximum size for waveform files. This is because the signal generator permanently allocates a portion of the volatile memory for waveform markers. The values in Table 8 is the total amount of memory after deducting the waveform marker memory allocation.

The amount of available memory, volatile and non- volatile, varies by signal generator option and the size of the other files that share the memory. The baseband generator (BBG) options contain the volatile memory. Table 8 shows the maximum available memory assuming that there are no other files residing in memory.

284

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

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Agilent Technologies N5183A MXG, N5181A/82A manual Memory Size, Non-Volatile Memory ESG, PSG, and E8663B
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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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