The Marconi IFR Aeroflex 2022D is a 1 GHz synthesized signal generator engineered for RF development, production, and maintenance applications. This microprocessor-controlled instrument delivers direct keyboard entry, non-volatile storage for up to 100 configurations, and full GPIB programmability for seamless integration into automated test systems.
Technical Specifications
Frequency & Output
• Frequency range: 10 kHz to 1 GHz
• Frequency resolution: 10 Hz up to 100 MHz; 100 Hz above 100 MHz
• Output level: −127 dBm to +13 dBm (0.2 µV to 2 V EMF)
• Output level resolution: 0.1 dB
• Output level accuracy: ±1 dB above −10 dBm; ±2 dB below −10 dBm; ±1 dB across 10 kHz to 1 GHz for levels above −7 dBm
• Output flatness: Better than ±0.5 dB (10 kHz to 1 GHz, levels above −7 dBm)
Modulation
• AM depth: 0 to 99.5% in 0.5% steps; maximum output reduces to +7 dBm at maximum depth
• FM deviation: Up to 999 kHz
• Phase modulation: Up to 9.99 radians
• Internal oscillator frequencies: 400 Hz, 1 kHz, 3 kHz, and 5 kHz
• THD: Less than 1%
Frequency Standard & Signal Purity
• Internal or external standard selection
• Aging rate: Less than 1% across 0 to 50°C
• Harmonically related spurious signals: Better than −25 dBc
• Non-harmonically related spurious signals: Better than −60 dB (below 62.5 MHz carrier)
Protection & Input
• Electronic reverse power protection on output
• Input impedance: Nominally 100 kΩ, DC coupled
– Key Features
• Lightweight construction; 24 lbs, 12 x 22 x 26 inches
• Modulation input/output via BNC socket
• Front-panel annunciators for frequency standard indication
• Carrier frequency accuracy traceable to selected standard (internal or external)
– Typical Applications
• RF receiver and transceiver testing
• Production quality assurance and alignment
• Field service and maintenance operations
• Automated test system integration
– Compatibility & Integration
IEEE Standard 488-1978 and IEC Publication 625-1 (GPIB) compliant for remote control and data acquisition in networked test environments.
