Marconi IFR 2023A - Signal Generator (10 kHz to 1.2 GHz)

The **Marconi IFR 2023A** is a portable and lightweight synthesized signal generator designed for various applications in laboratory, production, and maintenance environments. It offers a frequency range from 10 kHz to 1.2 GHz with a resolution of 1 Hz across the entire band. The RF output can be adjusted between -140 dBm and +13 dBm, with an optional high-power output extending up to +25 dBm. The generator supports multiple modulation types, including amplitude modulation (AM), frequency modulation (FM), phase modulation (ΦM), pulse modulation, and frequency-shift keying (FSK).

Key Specifications

• Frequency Range: 10 kHz to 1.2 GHz
• Frequency Resolution: 1 Hz
• Output Level Range: -140 dBm to +13 dBm (standard); up to +25 dBm with high-power option
• Output Level Resolution: 0.1 dB
• Modulation Types: AM, FM, ΦM, pulse, and FSK
• Reverse Power Protection: Up to 50 W
• Sweep Modes: Linear and logarithmic
• Interfaces: GPIB and RS-232 for remote control
  
  

Features

• High Spectral Purity: Low residual FM (typically 3 Hz) and sideband noise (typically -121 dBc/Hz at 1 GHz, 20 kHz offset) enable demanding measurements.
• Comprehensive Modulation Capabilities: Supports various modulation types for testing different receiver systems.
• User-Friendly Interface: Combines keyboard selection, cursor control, and a rotary knob with a clear menu display for intuitive operation.
• Flexible Sweep Functionality: Offers programmable linear and logarithmic sweeps with adjustable parameters.
• Robust Output Protection: Electronic trip protects against reverse power up to 50 W, ensuring long service life.
  
  

Applications

• Laboratory Research: Signal generation for testing and experimentation.
• Manufacturing: Quality assurance and testing of RF components.
• Field Service: Equipment calibration and troubleshooting.
• Education: Teaching and demonstration purposes.