The HP/Agilent 83711A is a synthesized CW generator delivering precise frequency control and stable output across 1 to 20 GHz. Purpose-built for RF and microwave testing, it functions as a local oscillator or exciter in laboratory and field environments. The instrument combines high signal purity with ample output power and dynamic range exceeding 100 dB, enabling accurate characterization of microwave components and systems.
## Technical Specifications
• Frequency range: 1 GHz to 20 GHz
• Output power: Typically greater than +14 dBm across the operating band
• Dynamic range: Greater than 100 dB
• Harmonics: Less than −50 dBc or −55 dBc
• Spurious suppression: Less than −60 dBc
• Output power level resolution: 0.01 dB
• Output power level accuracy: Typically ±1.0 dB at any frequency or power level
• MTBF: Over 20,000 hours
## Key Features
• HP-IB programmability with SCPI compatibility — all front panel functions remotely controllable
• RF output via Type-N male connector (standard) or female APC-3.5 mm precision connector (Option 1E9)
• Lightweight design suitable for field deployment and maintenance
• Automated adjustment routines restore factory performance within six hours if drift occurs
• Optional 110 dB output step attenuator (Option 1E1)
## Typical Applications
• Local oscillator and exciter for microwave test systems
• Component characterization and system-level RF measurements
• Integration with noise figure analyzers such as the HP 8970B
## Compatibility & Integration
The 83711A operates with HP 83550 Series millimeter wave modules to extend signal generation capability to 110 GHz. Complete documentation includes user guides, programming references, calibration procedures, and service materials with troubleshooting and block diagram information.


















