Signal Generator Overview

Rear Panel

33. EXT 2

This female BNC input connector (functional only with Options UNT, UNU, or UNW) accepts a ±1 Vp signal for AM, FM, and ΦM. With AM, FM, or ΦM, ±1 Vp produces the indicated deviation or depth. When ac- coupled inputs are selected for AM, FM, or ΦM and the peak input voltage differs from 1 Vp by more than 3 percent, the HI/LO annunciators light on the display. The input impedance is selectable as either 50 or 600 ohms and damage levels are 5 Vrms and 10 Vp. On signal generators without Option 1EM, this connector is located on the front panel.

34. PULSE SYNC OUT

This female BNC output connector (functional only with Options UNU or UNW) outputs a synchronizing TTL- compatible pulse signal that is nominally 50 ns wide during internal and triggered pulse modulation. The nominal source impedance is 50 ohms. On signal generators without Option 1EM, this connector is located on the front panel.

35. PULSE VIDEO OUT

This female BNC output connector (functional only with Options UNU or UNW) outputs a TTL- level compatible pulse signal that follows the output envelope in all pulse modes. The nominal source impedance is 50 ohms. On signal generators without Option 1EM, this connector is located on the front rear panel.

36. PULSE/TRIG GATE INPUT

This female BNC input connector (functional only with Options UNU or UNW) accepts an externally supplied pulse signal for use as a pulse or trigger input. With pulse modulation, +1 V is on and 0 V is off (trigger threshold of 0.5 V with a hysteresis of 10 percent; so 0.6 V would be on and 0.4 V would be off). The damage levels are ±5 Vrms and 10 Vp. The nominal input impedance is 50 ohms. On signal generators without Option 1EM, this connector is located on the front panel.

37. ALC INPUT

This female BNC input connector is used for negative external detector leveling. This connector accepts an input of 0.2 mV to 0.5 V. The nominal input impedance is 120 kohms and the damage level is ±15 V. On signal generators without Option 1EM, this connector is located on the front panel.

38. DATA CLOCK

This female BNC input connector (E8267D only) is CMOS compatible and accepts an externally supplied data clock input signal to synchronize serial data for use with the internal baseband generator (Option 601/602). The expected input is a 3.3 V CMOS bit clock signal (which is also TTL compatible) where the rising edge is aligned with the beginning data bit. The falling edge is used to clock the DATA and SYMBOL SYNC signals. The maximum clock rate is 50 MHz. The damage levels are > +5.5 V and < 0.5V. The nominal input impedance is not defined. On signal generators without Option 1EM, this connector located on the front panel.

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Agilent Technologies E8267D PSG, E8257D PSG manual Pulse Sync OUT

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.