The Agilent/Keysight E1328A is a 4-channel D/A converter module designed for precision analog signal generation within VXI modular test systems. This B-size, 1-slot VXI instrument provides four independent, isolated digital-to-analog converter channels, each with 16-bit resolution and configurable output modes for DC voltage or DC current applications. Each channel floats independently up to 350 Vdc from ground, enabling flexible system control, automation, and signal conditioning across diverse measurement and test environments.
Technical Specifications
• Module Type: VXI B-size, 1-slot module
• Channels: 4 independent, isolated D/A converters
• Resolution: 16-bit
• Output Ranges (single channel):
– Voltage: ±10.92 V
– Current: ±21.84 mA
• Output Ranges (series/parallel expansion):
– Voltage: Up to 48 V
– Current: Up to 96 mA
• Channel Isolation: 350 Vdc maximum floating voltage from ground per channel
• Compliance Current: 32 mA output
• Output Protection: Integrated short-circuit protection
• Remote Voltage Sensing: Supported with no-fault operation
• Calibration: Software-accessible electronic adjustment with per-channel calibration constants for voltage and current modes
– Key Features
• Register-based VXI interface with SCPI command support
• Multiple channels connectable in series or parallel for expanded voltage/current ranges
• Independent channel adjustment constants enable per-mode calibration
• Integrated output protection against short-circuit faults
– Typical Applications
• Automated test system signal conditioning
• Precision voltage and current source applications
• System control and instrumentation within VXI platforms
• Calibration support with integrated multimeter and multiplexer modules
– Compatibility & Integration
Designed for B-size VXI mainframes; C-size mainframe operation supported via the E1403C adapter. Integrates with VXI-based multimeters (e.g., E1326B) and multiplexer modules. SCPI-compatible programming with available Keysight instrument drivers. EMC certified to CISPR 11:1990, EN55011, EN50082-1:1992, and IEC 801 immunity standards.
