The Keysight N3307A is a 250 W DC electronic load module designed for integration into N3300A or N3301A mainframes. It delivers precise control and measurement capabilities for automated test equipment systems verifying power supplies, DC-to-DC converters, and batteries. The module operates across 0 to 150 V and 0 to 30 A, enabling flexible concurrent testing of multiple power sources to maximize throughput in high-volume manufacturing.
Technical Specifications
Input Ratings
• Voltage: 0 to 150 V
• Current: 0 to 30 A
• Maximum Power: 250 W
• Slot Requirement: 1 slot
Operating Modes
Constant Current (CC) — Low Range (3 A): 10 mA regulation, 0.1% + 7.5 mA accuracy. High Range (30 A): 10 mA regulation, 0.1% + 15 mA accuracy.
Constant Voltage (CV) — Low Range (15 V): 10 mV regulation, 0.1% + 10 mV accuracy. High Range (150 V): 10 mV regulation, 0.1% + 20 mV accuracy.
Constant Resistance (CR) — Four ranges: 0.067 to 10 Ω (I >10% of rating), 9 to 100 Ω (I >1% of rating), 90 to 1000 Ω (I >0.1% of rating), 900 to 2500 Ω (I >0.01% of rating).
Measurement System
• 16-bit measurement resolution for voltage, current, and power
• Waveform digitization capability
– Key Features
• Modular single-slot design for N3300A and N3301A mainframe integration
• Full GPIB control and read-back via single mainframe address
• Three fundamental operating modes for diverse load simulation requirements
• Integrated measurement functions eliminate need for external instrumentation
– Typical Applications
Power supply verification, DC-to-DC converter characterization, battery testing, and multi-unit concurrent load testing in automated manufacturing environments.
– Compatibility & Integration
Compatible exclusively with Keysight N3300A and N3301A electronic load mainframes. Occupies one module slot and communicates through the host mainframe’s GPIB interface.
