The Keysight E1441A is a C-size, single-slot VXI module that employs direct digital synthesis to generate arbitrary and standard waveforms with 12-bit resolution and 40 MSa/s sample rate. This message-based instrument supports up to 16,000-point arbitrary waveforms and delivers sine and square outputs to 15 MHz, making it suitable for custom signal creation in design validation, electronic testing, and research environments. The isolated output minimizes ground loops and common-mode noise.
Technical Specifications
• Arbitrary Waveform Points: 16,000 maximum
• Resolution: 12-bit
• Sample Rate: 40 MSa/s
• Sine and Square Wave Frequency: 15 MHz
• Output: Isolated from earth ground
• Memory: Non-volatile
– Key Features
• Direct Digital Synthesis (DDS) architecture
• Built-in Waveforms: Sine, Square, Triangle, Ramp, Noise, Sin(x)/x, Exponential Rise & Fall, Cardiac, DC Voltage
• Modulation: AM, FM, FSK, Burst
• Sweep Functions: Linear and Logarithmic
• Optional 001 High-Stability Timebase: 0.1 ppm/month frequency stability with external phase-lock capability for reference synchronization or multi-unit phase locking
– Typical Applications
• Complex waveform synthesis for circuit characterization
• Electronic design validation and functional testing
• Device response simulation under real-world signal conditions
• Signal injection and stimulus generation in automated test systems
– Compatibility & Integration
The E1441A integrates into VXIbus test systems as a message-based C-size module occupying a single slot. This architecture allows seamless incorporation into multi-instrument measurement platforms and supports external timebase synchronization when configured with Option 001.


















