The Agilent/Keysight 44727A is a four-channel digital-to-analog converter module engineered for integration into the Agilent/Keysight 3852A Control Unit. Each isolated channel configures independently via jumper selection to deliver unipolar voltage, bipolar voltage, or unipolar current output. The module supports flexible interconnection—series connection expands voltage ranges while parallel connection extends current capability. Voltage output channels feature remote sense capability to compensate for load-line drops and ensure accurate voltage delivery at the device under test.
Technical Specifications
• Channels: 4 isolated channels per module
• Output Configurations: Unipolar voltage, bipolar voltage, or unipolar current (jumper-selectable per channel)
• Voltage Output: Remote sense available for accurate load voltage regulation
• Current Output: Unipolar configuration
• Interconnection: Channels support series connection for voltage expansion and parallel connection for current expansion
– Key Features
• Jumper-configurable channel operation eliminates fixed-function limitations
• Isolated channels enable independent or interconnected operation without crosstalk
• Remote sense on voltage outputs maintains accuracy across varying load impedances
• Direct DC output—no modulation or signal conditioning required
– Typical Applications
• Precision voltage and current sourcing in automated test equipment (ATE)
• Multi-axis control systems requiring isolated analog outputs
• Device characterization and stress testing with extended voltage or current ranges
• Integration into larger data acquisition and control frameworks
– Compatibility & Integration
The 44727A installs directly into the Agilent/Keysight 3852A Control Unit mainframe. Module-level compatibility ensures seamless integration with the 3852A’s control architecture and measurement subsystems.
