The HP/Agilent 81104A is an 80 MHz pulse pattern generator designed for digital circuit testing and characterization. It delivers precise control over pulse parameters including width, delay, and amplitude, with flexible pattern generation for research, development, and manufacturing applications. The instrument combines low output jitter with fast, well-defined transitions to enable accurate timing measurements and high-speed digital analysis.
## Technical Specifications
• **Frequency Range:** 80 MHz maximum output frequency
• **Output Impedance:** 50 ohms
• **Pulse Width:** Precisely adjustable for timing analysis
• **Delay:** Programmable for signal synchronization
• **Rise/Fall Times:** Controllable transitions for real-world signal simulation
• **Output Amplitude:** Variable amplitude with user adjustment
• **Jitter:** Low output jitter for accurate timing measurements
• **Triggering:** Internal and external trigger capabilities with synchronized operation support
## Key Features
• Single-channel output configurable for specific pattern generation
• Flexible pattern generation including PRBS and user-defined sequences
• Fast, well-defined output transitions minimizing measurement uncertainty
• High accuracy and stability in pulse parameters for repeatable results
• BNC connectors for RF output and trigger synchronization
• Front panel display with rotary encoders and input keys for parameter adjustment
• GPIB (IEEE-488) remote control capability for test system automation
• Standard AC mains power input
## Typical Applications
• Digital circuit characterization and validation
• High-speed signal timing analysis
• Custom pulse sequence generation
• Synchronized multi-instrument test setups
## Compatibility & Integration
The 81104A interfaces via BNC connectors for output and trigger signals, with GPIB support enabling integration into automated test environments. External trigger inputs accept standard logic voltage levels, supporting synchronized operation with complementary test equipment.
