Creating and Downloading Waveform Files

Troubleshooting Waveform Files

Troubleshooting Waveform Files

Symptom

Possible Cause

 

 

 

Attempting to download a waveform that has the same name as the waveform

ERROR 224, Text file busy

currently being played by the signal generator.

To solve the problem, either change the name of the waveform being downloaded

 

 

or turn off the ARB.

 

 

ERROR 628, DAC over range

The amplitude of the signal exceeds the DAC input range. The typical causes are

 

unforeseen overshoot (DAC values within range) or the input values exceed the

 

DAC range.

 

To solve the problem, scale or reduce the DAC input values. For more information,

 

see “DAC Input Values” on page 188.

 

On the Agilent MXG, this error can occur if an encrypted file (.SECUREWAVE) is

 

being downloaded to the signal generator from a PC or USB Media with a different

 

suffix (i.e. not .SECUREWAVE).

 

To solve the problem, use the Use as or Copy File to Instrument softkey menus to

 

download the encrypted file to the instrument. For more information, see

 

“Encrypted I/Q Files and the Securewave Directory (Agilent MXG)” on page 205.

 

 

ERROR 629, File format invalid

The signal generator requires a minimum of 60 samples to build a waveform and

 

the same number of I and Q data points.

 

 

 

There is not enough space in the ARB memory for the waveform file being

ERROR - 321, Out of memory

downloaded.

 

 

To solve the problem, either reduce the file size of the waveform file or delete

 

unnecessary files from ARB memory. Refer to “Waveform Memory” on page 198.

 

 

No RF Output

The marker RF blanking function may be active. To check for and turn RF blanking

 

off, refer to “Configuring the Pulse/RF Blank (Agilent MXG)” on page 277 and

 

“Configuring the Pulse/RF Blank (ESG/PSG)” on page 277. This problem occurs

 

when the file header contains unspecified settings and a previously played

 

waveform used the marker RF blanking function.

 

For more information on the marker functions, see the User’s Guide.

 

 

Undesired output signal

Check for the following:

 

The data was downloaded in little endian order. See “Little Endian and Big

 

Endian (Byte Order)” on page 186 for more information.

 

The waveform contains an odd number of samples. An odd number of samples

 

can cause waveform discontinuity. See “Waveform Phase Continuity” on

 

page 195 for more information.

 

 

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

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Agilent Technologies N5183A MXG, N5181A/82A, E8663B manual Troubleshooting Waveform Files, Symptom Possible Cause

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.