Errata

Title & Document Type: 333A/334A Distortion Analyzer Operating and Service Manual

Manual Part Number: 00333-90008

Revision Date: October 1975

HP References in this Manual

This manual may contain references to HP or Hewlett-Packard. Please note that Hewlett- Packard's former test and measurement, semiconductor products and chemical analysis businesses are now part of Agilent Technologies. We have made no changes to this manual copy. The HP XXXX referred to in this document is now the Agilent XXXX. For example, model number HP8648A is now model number Agilent 8648A.

About this Manual

We’ve added this manual to the Agilent website in an effort to help you support your product. This manual provides the best information we could find. It may be incomplete or contain dated information, and the scan quality may not be ideal. If we find a better copy in the future, we will add it to the Agilent website.

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Agilent Technologies 8648A service manual About this Manual

8648A specifications

The Agilent Technologies 8648A signal generator is a versatile tool widely recognized for its precision and reliability in various applications, including telecommunications, aerospace, and research environments. Catering to the needs of engineers and technicians, the 8648A combines extensive features, advanced technologies, and robust characteristics that make it a preferred choice for signal generation tasks.

One of the main features of the 8648A is its frequency coverage, which spans from 500 kHz to 1 GHz. This broad frequency range enables users to generate a wide variety of RF signals essential for testing and troubleshooting. The generator is capable of producing both analog and digital modulation formats, including amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM). This versatility allows the 8648A to support diverse applications, from basic signal generation to more complex modulation schemes.

Another notable characteristic of the Agilent 8648A is its remarkable output power capabilities. With a power range from -136 dBm to +13 dBm, it can deliver signals with varying strength levels, making it suitable for testing various devices under different conditions. The generator's superior phase noise performance ensures that it provides clean and stable signals, which is crucial for precise measurements and effective system analysis.

The 8648A also integrates advanced digital signal processing technologies to enhance its performance. Its built-in frequency accuracy and stability, along with low temperature coefficients, ensure that the generated signals maintain high fidelity over time and varying environmental conditions. Additionally, users can easily program the device via GPIB or RS-232, enabling automated testing and integration with other laboratory equipment.

Moreover, the ease of use of the Agilent 8648A is another advantage that sets it apart. The intuitive interface, featuring a clear display and user-friendly controls, simplifies operation, allowing users to quickly configure parameters and generate the desired signals. This accessibility is particularly beneficial in fast-paced environments where efficiency is paramount.

In conclusion, the Agilent Technologies 8648A signal generator is a powerful tool characterized by its wide frequency range, extensive modulation capabilities, high output power, and advanced digital processing technologies. Its reliability, precision, and user-friendly design make it an invaluable asset for professionals in various fields, ensuring that they can effectively generate and analyze RF signals with confidence.