The NH Research S310 is a modular DC power subsystem that integrates multiple test instruments into a single 6-slot chassis for automated functional testing of power conversion devices. It combines programmable DC power supplies and electronic loads with built-in precision measurement circuitry in each module, enabling flexible test configurations without requiring programming expertise. The S310 executes full test programs with results logging, supporting up to 128 test programs containing 100 test steps each through macro-recording and playback automation.
Technical Specifications
Chassis and Modularity
• 6-slot chassis supporting modular DC electronic loads and programmable DC power supplies
• Each module includes integrated precision measurement circuitry
• Flexible, scalable configurations for diverse power stimulus requirements
Automated Testing Capability
• Supports up to 128 test programs with 100 test steps per program
• Macro-recording and playback feature enables non-programmer automation
• Test measurements and PASS/FAIL indications logged to front panel display, printer, or PC
• Self-test functionality with error codes displayed on front panel or rear panel LED
Operating Ranges
• Module operating ranges typically twice industry standards, enhancing versatility and application scope
– Key Features
• Front panel display for test result indication and operational control
• Utility menu functions: SELFTEST, CALIBRATE, CHANGE NAME (8-character limit), VIEW ERROR LOG
• Firmware updates via Windows-based S300 Download Utility through RS-232 or IEEE-488.2
• Precision measurement and control integrated into each module
• Calibration support for DC Source type modules with external measurement equipment
– Typical Applications
Functional testing of power conversion devices in automated test environments requiring DC input stimulus and measurement.
– Compatibility & Integration
• IEEE-488 (GPIB) port for integration as a controlled subsystem within automated test stations
• RS-232 serial port for communication and firmware updates
• Operates as a GPIB-controlled subsystem within larger automatic test station configurations
