Accessing the Dual ARB Player

Basic Digital Operation

Using the Dual ARB Waveform Player

The dual arbitrary (ARB) waveform player is used to create, edit, and play waveform files. There are two types of waveform files: segments and sequences. A segment is a waveform file that is created using one of the signal generator’s pre- defined ARB formats. A sequence can be described as several segments strung together to create one waveform file. Waveform files can also be created remotely using another signal generator or using computer programs and downloaded to the PSG for playback by the Dual ARB waveform player. For information on downloading waveforms, refer to the E8257D/67D PSG Signal Generators Programming Guide.

A waveform file is automatically generated whenever an ARB modulation format is turned on. This automatically generated file is named AUTOGEN_WAVEFORM. Because this default file name is shared among all ARB formats, it must be renamed if you want to save the information. If the file is not renamed, it will be overwritten when another ARB format is turned on.

The Dual ARB waveform player provides markers (page 88), triggering (page 102), and clipping (page 108) capabilities.

Before you can work with any waveform file, it must reside in volatile memory. The signal generator has two types of memory, WFM1 (volatile waveform memory) and NVWFM (non- volatile waveform memory). A newly generated waveform file (AUTOGEN_WAVEFORM), created when the Arb Waveform Generator is turned on, initially resides in WFM1. If you want to save this file, rename it and store it in NVWFM. Load a stored waveform file from NVWFM into volatile memory (WFM1) where it can be edited or played by the ARB waveform player. Refer to “Custom Modulation” on page 71 for more information.

Press Mode > Dual ARB.

his first- level softkey menu is shown in the following figure. Most procedures start from this menu.

Chapter 3

E8267D PSG, E8257D PSG specifications

Agilent Technologies, a recognized leader in electronic measurement and communications solutions, offers a comprehensive range of signal generators, including the E8257D PSG (Pulsed Signal Generator) and E8267D PSG. These instruments are engineered to meet the demanding requirements of wireless communication, aerospace, defense, and various research applications.

The E8257D PSG is known for its versatility and reliability. It operates within a frequency range of 250 kHz to 40 GHz, making it suitable for a wide array of applications, from signal generation to vector modulation. With an output power capability of up to +30 dBm, it delivers high-quality signals with exceptional precision. Its low phase noise performance is especially critical for applications such as radar and communication system testing, where signal integrity is paramount.

One of the standout features of the E8257D is its advanced modulation capabilities, including analog and digital modulation schemes. This flexibility allows engineers to simulate real-world communications environments accurately. The PSG also features a built-in arbitrary waveform generator that enables users to create complex waveforms tailored to specific testing needs, providing a significant advantage in research and development.

On the other hand, the Agilent E8267D PSG is designed to cater to the needs of users requiring a combined signal generation and analysis solution. With the capability to generate signals from 250 kHz to 67 GHz, the E8267D is ideal for millimeter-wave applications, as well as testing next-generation wireless technologies.

This model includes features such as enhanced phase noise performance and faster switching speed, which are crucial for signal integrity in sophisticated networks. The instrument's intuitive user interface and powerful software integration facilitate effortless operation and automation, thereby improving workflow efficiency.

Both the E8257D and E8267D PSG instruments incorporate cutting-edge technologies such as low-noise microwave and RF components, as well as digital signal processing capabilities. They provide users with enhanced accuracy and reliability in their measurements.

In summary, Agilent Technologies' E8257D and E8267D PSG signal generators represent the pinnacle of precision in signal generation technology. With their extensive feature sets, advanced modulation capabilities, and robust performance specifications, these instruments are invaluable tools for engineers and researchers working across various high-tech industries.

Agilent Technologies E8257D PSG Using the Dual ARB Waveform Player, Accessing the Dual ARB Player

Models: E8267D PSG E8257D PSG

Using the Dual ARB Waveform Player