Agilent Technologies E8267D PSG, E8257D PSG Using Waveform Markers, Renaming a Waveform Segment

Models: E8267D PSG E8257D PSG

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Basic Digital Operation

Using Waveform Markers

Loading Waveform Segments from Non-volatile Memory

1.Clear out the volatile memory and delete all WFM1 files: Power cycle the instrument.

2.Press Mode > Dual ARB > Waveform Segments.

3.If necessary, press Load Store to Load.

4.Press Load All From NVWFM Memory.

Copies of all NVWFM waveform segment files have been loaded into volatile memory as WFM1 files. To load files individually, highlight the file and press Load Segment From NVWFM Memory.

Renaming a Waveform Segment

1.Press Mode > Dual ARB > Waveform Segments.

2. Highlight the desired file and press Rename Segment > Editing Keys > Clear Text.

3. Enter the desired file name and then press Enter.

Using Waveform Markers

The signal generator provides four waveform markers to mark specific points on a waveform segment. When the signal generator encounters an enabled marker, an auxiliary output signal is routed to the rear panel event connector (described in “Rear Panel” on page 18) that corresponds to the marker number. You can use this auxiliary output signal to synchronize another instrument with the waveform, or as a trigger signal to start a measurement at a given point on a waveform.

You can also configure markers to initiate ALC hold, or RF Blanking (which includes ALC hold).

Creating a waveform segment (page 84) also creates a marker file that places a marker point on the first sample point of the segment for markers one and two. When a waveform file is downloaded that does not have a marker file associated with it, the signal generator creates a marker file without any marker points. Factory- supplied segments have a marker point on the first sample for all four markers.

The following procedures demonstrate how to use markers while working in the dual ARB player, but the process is the same when working in any ARB format.

These procedures also discuss two types of points: a marker point and a sample point. A marker point is a point at which a given marker is set on a waveform; you can set one or more marker points for each marker. A sample point is one of the many points that compose a waveform.

There are three basic steps to using waveform markers:

“1. Clearing Marker Points from a Waveform Segment” on page 94

“2. Setting Marker Points in a Waveform Segment” on page 95

“3. Controlling Markers in a Waveform Sequence (Dual ARB Only)” on page 97

This section also provides the following information:

“Waveform Marker Concepts” on page 89

“Accessing Marker Utilities” on page 92

“Viewing Waveform Segment Markers” on page 93

“Viewing a Marker Pulse” on page 99

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Chapter 3

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Agilent Technologies E8267D PSG Using Waveform Markers, Renaming a Waveform Segment, Press Load All From Nvwfm Memory

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.