The Wavetek 15271 is a programmable function and pulse generator engineered for precision signal generation, testing, calibration, and troubleshooting across electronic systems. It delivers synthesized waveforms with high frequency accuracy, programmable pulse parameters, and multiple triggering modes. Remote programming via GPIB (IEEE-488) enables integration into automated test environments, while extensive onboard storage accommodates up to 200 instrument configurations.
Technical Specifications
Frequency & Waveforms
• Frequency range: Up to 12 MHz or 20 MHz (model-dependent)
• Waveform selection: Sine, triangle, square
• Synthesized mode frequency accuracy: 0.0005%
• Synthesizer reference output: 10 MHz TTL level signal
Pulse Generation
• Programmable pulse period: 90 ns to 1 sec (3-digit resolution)
• Programmable pulse width: 45 ns to 500 ms (2-digit resolution)
• Programmable pulse delay: 80 ns to 0.1 sec
• Upper and lower pulse levels: Programmable for TTL and ECL logic configuration
• Output transition time: Less than 15 ns
Triggering & Burst Control
• Operating modes: Continuous, triggered, gated
• Internal trigger rate: 1 Hz to 24 MHz (5-digit resolution)
• External trigger input range: 1 V p-p to ±10 V; 10 kΩ impedance, 33 pF
• Counted burst: 1 to 1,048,200 cycles per trigger
Output & Connectivity
• Output impedance: 50 Ω
• Output protection: Built-in
• GPIB (IEEE-488) remote programming: Standard
• Recommended signal cables: 3-foot RG58U 50 Ω shielded with female BNC connectors
Data Entry & Storage
• Free-format numerical frequency entry
• Cursor navigation for display control
• Stored configurations: 80 standard, expandable to 200
– Key Features
• High-precision synthesized frequency generation with 0.0005% accuracy
• Fine-grained pulse parameter control for complex waveform development
• Flexible triggering architecture supporting internal, external, and gated modes
• Programmable burst sequencing up to 1 million+ cycles
• GPIB interface for system integration and remote control
• Extensive memory for configuration recall and repeatability
– Typical Applications
• Electronic circuit characterization and validation
• Component and system calibration
• Pulse-based circuit troubleshooting
• Automated test equipment integration via GPIB
• TTL/ECL logic signal generation and verification
– Compatibility & Integration
GPIB (IEEE-488) connectivity enables instrument control from ATE systems and workstations. Configuration storage supports rapid setup switching across multiple test routines. Standard 50 Ω output impedance matches laboratory infrastructure and RF distribution networks.
