Agilent / Keysight 8267C PSG Vector Signal Generator

The Agilent/Keysight 8267C PSG Vector Signal Generator delivers signal generation across 250 kHz to 44 GHz, engineered for wireless communications, aerospace, defense, and advanced signal simulation. The instrument combines +20 dBm maximum output power with exceptional phase noise performance (<-110 dBc/Hz at 10 kHz offset at 10 GHz) and extensive modulation capabilities to support demanding test and development workflows.

Technical Specifications

Frequency Range: 250 kHz to 44 GHz Output Power: +20 dBm maximum (typical); 100 dB power control with 0.1 dB resolution Spectral Purity:

• Phase Noise: <-110 dBc/Hz at 10 kHz offset at 10 GHz (typical)


• Harmonics: <-30 dBc at frequencies below 18 GHz (typical)


• Non-Harmonic Spurious: <-60 dBc (typical) Modulation: AM, FM, PM, FSK, pulse modulation (on/off, width, delay, timing control), and digital modulation formats via internal waveform generation or external I/Q data Power Supply: 100-240 VAC, 47-63 Hz Interfaces:


• GPIB (IEEE 488.2) for remote control and automation


• Ethernet (LAN) for network connectivity


• USB for firmware updates and data transfer


• RF output via Type N connector


• Trigger I/O for external synchronization


• External modulation inputs for AM, FM, and I/Q signals

Key Features

• Wide frequency coverage from 250 kHz to 44 GHz


• Arbitrary waveform generation with internal baseband generator


• External I/Q input for virtually any digital modulation format


• Low phase noise for demanding signal fidelity


• Suppressed harmonics and spurious content

Typical Applications

• Wireless communications testing


• Aerospace and defense signal simulation


• Complex modulated signal generation


• Digital modulation format validation

Compatibility & Integration The 8267C operates with Keysight signal generation and analysis software. GPIB and Ethernet interfaces enable integration with test automation platforms. Firmware upgrades extend functional capabilities.