5kHz Dynamic Mode
--OWON OEL8500 Series Electronic Load's Dynamic Testing Engine Redefines Transient Response Limits!
Dual-Value High-Speed Switching (A/B Mode)
- Predefine two parameter sets (e.g., Current A=10A, B=40A). The load switches between A/B values at up to 5kHz, accurately simulating pulse charging/discharging, motor start-stop cycles, and sudden power load/unload scenarios.
- Adjustable Current Slew Rate (0.001A/μs~2A/μs): From microsecond-level gentle transitions to millisecond-level steep changes, adaptable to diverse dynamic response needs. Examples:
Low Slew Rate (0.01A/μs): Simulate gentle battery cycling to avoid chemical damage.
High Slew Rate (2A/μs): Test power supply recovery under instant overloads, capturing voltage dips/overshoots.
5kHz Ultra-High Frequency Capability
- 5,000 switches per second: Breaks traditional electronic load speed limits, enabling:
- Transient efficiency tests for EV DCDC converters.
- Surge current tolerance validation for 5G base station power supplies.
- Switching loss analysis for semiconductor power devices.
- 20μs minimum switching time: Ensures waveform integrity and captures full transient details.
Dynamic Waveform Deep Analysis
- Real-time waveform readback: Observe current/voltage transient curves via the 3.9-inch TFT screen or PC software.
- Automated key parameter logging: Export rise time, overshoot, steady-state error, and other metrics to generate test reports.
Industry Application Scenarios
- Battery Testing: Simulate current spikes during EV acceleration/regenerative braking to evaluate BMS protection mechanisms.
- Industrial Power Validation: Test server PSU stability under instant 100% CPU load spikes.
- PV Inverters: Emulate sudden solar irradiance changes to verify MPPT algorithm response speed.
Technical Advantages
- ✅ High-Frequency Precision: 5kHz switching + 0.1mA resolution for unmatched detail capture.
- ✅ Flexible Control: Adjust slew rate, frequency, and amplitude to cover all scenarios.
- ✅ Safety Assurance: OVP/OCP triggers synchronize with dynamic mode to protect DUTs.
