The HP/Agilent 83631A is a synthesized signal source engineered for precise microwave signal generation across 45 MHz to 26.5 GHz. Purpose-built for integration with Agilent 8510 network analyzer systems, this instrument combines the stability of a synthesized source with sweep oscillator versatility. It delivers 1 Hz frequency resolution and operates without modulation capabilities or front-panel controls—all configuration and output management occurs via rear-panel connections and programming interfaces.
Technical Specifications
• Frequency Range: 45 MHz to 26.5 GHz
• Frequency Resolution: 1 Hz
• CW Mode Accuracy: Same as time base accuracy
• Swept Mode Accuracy:
– Sweep widths ≤ n × 10 MHz: 0.1% of sweep width ± time base accuracy
– Sweep widths > n × 10 MHz and ≤ 400 MHz: 1% of sweep width
– Sweep widths > 400 MHz and ≤ 4 GHz: 4 MHz
• Minimum Settable Output Power: −20 dBm
• Dimensions: 24 × 20 × 16 in
• Weight: 50 lbs
– Key Features
• No modulation circuitry—pure, unmodulated signal generation
• Rear-panel output connector with no front-panel keyboard or display
• Programmable via network analyzer language, SCPI, or M.A.T.E. CIIL (Option 700)
• Rear-panel switch selects power-up language configuration
• Rack-mountable with optional slide kit (806) or flange kits (908, 913)
– Typical Applications
• Receiver characterization and testing
• Radar system development
• Wireless communication signal sourcing
– Compatibility & Integration
Optimized for Agilent 8510C network analyzer systems. Compatible with HP 8970B noise figure meter when configured to the appropriate HP-IB address and network analyzer language. Not compatible with HP 8757C/E systems.
