The Marconi IFR Aeroflex 2018 is a synthesized signal generator delivering precise, phase-locked signal generation across 80 kHz to 520 MHz. Built for both standalone bench operation and integration into automated test systems, it provides calibrated output control, multiple modulation modes, and optional GPIB connectivity for test automation and measurement applications requiring stable, low-resolution frequency accuracy.
Technical Specifications
• Frequency Range: 80 kHz to 520 MHz
• Frequency Resolution: 10 Hz up to 520 MHz
• Output Power Level:
– CW and FM modes: -127 dBm to +13 dBm (0.2 µV to 2 V e.m.f.)
– AM mode: -127 dBm to +7 dBm (0.2 µV to 1 V e.m.f.)
– Adjustable in increments of 0.1 dB or better
• Output Impedance: 50 Ω (typical)
• Harmonically Related Signals: Better than -30 dBc for carrier frequencies from 80 kHz to 520 MHz at output levels <1 V e.m.f.
• Reverse Power Protection: Rated to 50 W
• Frequency Standard: Internal phase-locked oscillator with provision for external 1 MHz or 10 MHz reference
– Key Features
• Modulation modes: Amplitude Modulation (AM), Frequency Modulation (FM), and Phase Modulation
• Internal modulation source with six fixed frequencies
• External modulation source capability
• Optional pulse modulation
• Three liquid crystal displays for real-time instrument settings and unit indication
• Keyboard entry setup
• Phase-locked signal generation for frequency stability
– Typical Applications
RF and microwave circuit testing, receiver sensitivity measurements, modulation performance validation, and automated test system integration.
– Compatibility & Integration
GPIB interface available as an option for automated test system control and data acquisition. Direct keyboard control supports manual bench operation.
