The Agilent/Keysight 44726A is a 2-channel arbitrary waveform Digital-to-Analog Converter (DAC) module for test and measurement applications requiring direct generation of arbitrary waveforms and DC voltages. The module delivers stimulus voltage signals with a maximum step rate of 800 kHz, making it suitable for dynamic signal synthesis in laboratory and manufacturing environments.
Technical Specifications
• Module Type: 2-channel arbitrary waveform DAC
• Output Configuration: Non-isolated, 2-channel DC voltage outputs
• Signal Generation: Arbitrary waveform and DC voltage outputs
• Maximum Step Rate: 800 kHz
• Communication Interface: IEEE 488.2 (GPIB)
– Key Features
• Direct arbitrary waveform output capability enables complex signal stimulation without external signal conditioning
• Simultaneous 2-channel operation supports multi-channel test scenarios
• DC voltage output functionality extends utility beyond time-varying stimulus generation
• GPIB interface enables remote instrument control and integration into automated test systems
– Typical Applications
• Stimulus generation for analog circuit characterization and validation
• Dynamic signal testing in research and development environments
• Quality control testing where arbitrary waveform generation is required
• Integration into multi-instrument test benches via GPIB control
– Compatibility & Integration
The 44726A integrates with National Instruments software environments through available LabVIEW Plug and Play drivers. The module is part of the 3852-447xxx instrument family and communicates via standard IEEE 488.2 GPIB protocol, allowing integration into existing test automation frameworks and measurement systems.
Legacy Status: This product is designated obsolete by Keysight and is no longer in active production. Support may be available through Keysight’s self-help resources.
