The Keysight E1413B is a high-speed 64-channel scanning A/D converter module designed for VXIbus-based automated test equipment and data logging systems. This C-size, single-slot module delivers up to 100,000 samples per second across all channels, with output data formatted as IEEE 754 32-bit floating-point values in either Engineering Units or raw voltage. A 65,024-reading FIFO buffer enables continuous data streaming, while the Current Value Table provides immediate access to the latest reading from each channel without halting acquisition.
Technical Specifications
• Form Factor: C-Size, single-slot VXIbus module
• Channels: 64 analog inputs
• Scanning Rate: Up to 100,000 samples per second
• Data Format: IEEE 754, 32-bit floating-point
• Buffer Depth: 65,024 readings (FIFO)
• Full-Scale Input Range: ±16 V (basic); up to 60 V with Agilent E1513A attenuator SCP
• Gain Settings: x1, x4, x16, x64, x256 autoranging
• Calibration: On-board calibration sources for all-channel single-command calibration
• Offset Compensation: System wiring offset correction supported
– Key Features
• Four independent scan lists, each supporting up to 1,024 channel assignments
• “List of Lists” capability for referencing scan lists up to 1,024 times per sequence
• Supports up to eight Signal Conditioning Plug-on (SCP) modules for flexible signal conditioning
• Compatible with 28 different SCP module types (E1501A through E1538A series)
• SCPI and Compiled SCPI control languages
• VXIplug&play compatible
• Configurable VXIbus interrupt level (default level 1)
– Typical Applications
• Multi-channel DC voltage acquisition
• Resistance and temperature measurement systems
• Strain gauge data logging
• Automated test equipment requiring synchronized multi-channel sampling
• High-speed data acquisition with real-time calibration
– Compatibility & Integration
The E1413B integrates into VXIbus chassis and supports mixed SCP module configurations. Each SCP module typically conditions eight channels with input protection. Extended measurement ranges and signal types are achieved through appropriate SCP module selection.
