Basic Operation

Configuring the RF Output

1.Set up the equipment as shown in Figure 2- 7. Use a 9- pin, D- subminiature, male RS- 232 cable with the pin configuration shown in Figure 2- 8 on page 52 to connect the auxiliary interfaces of the two PSGs. You can also order the cable (part number 8120- 8806) from Agilent Technologies.

By connecting the master PSG’s 10 MHz reference standard to the slave PSG’s 10 MHz reference input, the master’s timebase supplies the frequency reference for both PSGs.

2.Set up the slave PSG’s frequency and power settings.

By setting up the slave first, you avoid synchronization problems.

3.Set up the master PSG’s frequency, power, and sweep time settings.

The two PSGs can have different frequency and power settings for ramp sweep.

4.Set the slave PSG’s sweep time to match that of the master. Sweep times must be the same for both PSGs.

5.Set the slave PSG to continuous triggering.

The slave must be set to continuous triggering, but the master can be set to any triggering mode.

6.On the slave PSG, press Sweep/List > Sweep Type > Ramp Sweep Control > Slave. This sets the PSG to operate in slave mode.

7.On the master PSG, press Sweep/List > Sweep Type > Ramp Sweep Control > Master. This sets the PSG to operate in master mode.

Chapter 2

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Agilent Technologies E8257D PSG, E8267D PSG manual Basic Operation Configuring the RF Output

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.