The Keithley 2260B-250-9 is a 720 W programmable DC power supply delivering 0–250 V and 0–9 A output. Built for research, development, quality control, and production test environments, this single-output instrument combines precise voltage and current control with advanced programming capabilities.
– Technical Specifications
Output Performance
• Maximum power: 720 W
• Voltage range: 0–250 V
• Current range: 0–9 A
• Output accuracy: ±0.5% of rated voltage; ±1% of rated current
• Voltage ripple and noise: 100 mV peak-to-peak, 15 mV RMS
• Temperature coefficient: 100 ppm/°C of rated output voltage
• Transient response time: 1 ms (50% to 100% load step)
Programmable Control
• Voltage slew rate: 0.1–1600 V/s (model dependent)
• Current slew rate: 0.01–216 A/s (model dependent)
• Programmable rise and fall times for voltage and current
• Internal resistance simulation for battery output testing
• Constant current priority mode for LED applications
• Internal test sequence mode for automated voltage level execution
– Key Features
• Constant power output capability
• Analog control via external voltage and resistance inputs
• Single channel with stable, low-noise performance
• Fast transient settling for dynamic load conditions
– Typical Applications
• LED and semiconductor device characterization
• Battery simulation and electrochemical testing
• Component burn-in and stress screening
• Power conversion efficiency measurements
• Laboratory research requiring programmable multi-level sourcing
– Compatibility & Integration
USB, LAN, and optional GPIB interfaces enable integration into automated test systems and remote operation in networked laboratory environments.
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