The Keysight N8937A is a high-performance programmable DC power supply delivering up to 15 kW of output power for automated test equipment and precision power delivery applications. Its autoranging architecture provides voltage and current combinations across the full 0–1500 V, 0–30 A operating range at maximum power—effectively consolidating multiple traditional supplies into a single unit. Up to ten units operate in parallel with built-in master/slave control, enabling scalable output current and combined power exceeding 100 kW without individual unit programming.
Technical Specifications
DC Output
• Maximum voltage: 1500 V
• Maximum current: 30 A
• Maximum power: 15 kW
• Voltage programming accuracy: 0.1% of full-scale
• Current programming accuracy: 0.2% of full-scale
• Voltage measurement accuracy: ≤80 mV
• Load effect (voltage): 40 mV across 0–100% full load
AC Input
• Input voltage: 208 VAC
• Input voltage range: 187–240 VAC
– Key Features
• Autoranging output provides flexible voltage–current combinations at full 15 kW power, unlike fixed-point rectangular supplies
• Parallel operation of up to ten identical units with unified master/slave control architecture
• Built-in overvoltage, overcurrent, and overtemperature protection
• Simultaneous front-panel display of output voltage, current, and power
• Front panel control lockout to prevent accidental parameter modification
– Interfaces & Remote Control
• Standard interfaces: LAN (LXI Core compliant), USB 2.0, GPIB, analog
• Built-in Web server for browser-based remote monitoring and control
– Typical Applications
Automated test systems requiring high power density, precision DC delivery across wide voltage–current envelopes, and distributed or parallel power architecture for systems exceeding 15 kW requirements.
