Agilent / Keysight E1445A Arbitrary Function Generator

The Agilent/Keysight E1445A is a VXI-based arbitrary function generator module designed to generate custom and standard waveforms for precision signal generation in test and measurement systems. This C-size, 1-slot message-based module delivers 13-bit resolution at up to 40 MSa/s, enabling creation of complex waveforms through its deep memory architecture and advanced sequencing capabilities.

Technical Specifications

• Module Type: VXI C-size, 1-slot, message-based


• Resolution: 13-bit


• Maximum Sample Rate: 40 MSa/s


• Waveform Segment Memory: 256 kSa


• Sequence Memory: 32 k-segment


• Weight: Approximately 5 lbs

Key Features

• Arbitrary waveform generation with programmable parameters


• Standard function signal generation capability


• Deep memory storage for up to 128 waveforms


• Memory sequencer for complex waveform construction

Segments repeatable up to 4,096 times

Sequences repeatable from 1 to 64,000 times

• Build large, complex waveforms from small segments


• Waveform and frequency hopping capability


• Sweep function support


• SCPI programming interface


• Direct access to high-speed registers


• Built-in self-test functionality

Typical Applications The E1445A excels in applications requiring custom signal generation, multi-segment waveform synthesis, frequency-hopped signal testing, and complex sequence automation. Its sequencer enables creation of sophisticated test patterns without external control loops.

Compatibility & Integration The module requires a VXI mainframe for operation - typically an HP C-size VXI mainframe. Integration relies on SCPI programming and the module's VXI messaging interface. Complete documentation includes user manual, SCPI programming guide, service manual, and component-level schematics. Note: This product is discontinued due to EU RoHS non-compliance, though Keysight continues service and support through its support life end.