Signal Generator Overview

Rear Panel

1. EVENT 1

This female BNC connector is used with an internal baseband generator (Option 601/602). On signal generators without Option 601/602, this female BNC connector is non- functional.

In real- time mode, the EVENT 1 connector outputs a pattern or frame synchronization pulse for triggering or gating external equipment. It may be set to start at the beginning of a pattern, frame, or timeslot and is adjustable to within ± one timeslot with one bit resolution.

In arbitrary waveform mode, the EVENT 1 connector outputs a timing signal generated by Marker 1. A marker (3.3 V CMOS high for both positive and negative polarity) is output on the EVENT 1 connector whenever a Marker 1 is turned on in the waveform.

The reverse damage levels for this connector are > +8 V and < −4 V. The nominal output impedance is not defined.

2. EVENT 2

This female BNC connector is used with an internal baseband generator (Option 601/602). On signal generators without Option 601/602, this female BNC connector is non- functional.

In real- time mode, the EVENT 2 connector outputs a data enable signal for gating external equipment. This is applicable when external data is clocked into internally generated timeslots. Data is enabled when the signal is low.

In arbitrary waveform mode, the EVENT 2 connector outputs a timing signal generated by Marker 2. A marker (3.3 V CMOS high for both positive and negative polarity) is output on the EVENT 2 connector whenever a Marker 2 is turned on in the waveform.

The reverse damage levels for this connector are > +8 V and < −4 V. The nominal output impedance is not defined.

3. PATTERN TRIG IN

This female BNC connector is used with an internal baseband generator (Option 601/602). On signal generators without Option 601/602, this female BNC connector is non- functional. This connector accepts a signal that triggers an internal pattern or frame generator to start a single- pattern output. Minimum pulse width is 100 ns. Damage levels are > +5.5 V and < −0.5 V. The nominal input impedance is not defined.

4. BURST GATE IN

This female BNC connector is used with an internal baseband generator (Option 601/602). On signal generators without Option 601/602, this connector is non- functional. This connector accepts a 3- volt CMOS input signal for gating burst power. Burst gating is used when you are externally supplying data and clock information.

The input signal must be synchronized with the external data input that will be output during the burst. The burst power envelope and modulated data are internally delayed and re- synchronized. The input signal must be CMOS high for normal burst RF power or CW RF output power and CMOS low for RF off. Damage levels are > +5.5 V and < −0.5 V. The nominal input impedance is not defined.

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Chapter 1

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Agilent Technologies E8267D PSG, E8257D PSG manual Event, Pattern Trig
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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.
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