Keithley 2260B-800-4 Power Supply
Advanced Programmable Dual Channel DC Power Supply: 800V, 1.44A, 360W
The Keithley 2260B-800-4 is a state-of-the-art programmable DC power supply designed for precision and reliability in demanding applications. This dual channel power supply features sophisticated programmable rise time control to mitigate potentially damaging inrush currents, ensuring safe operation with low-resistance loads. Users can precisely adjust both voltage and current rise times, with voltage slew rates ranging from a slow 0.1V/s to an impressive 1600V/s. In constant current priority mode, the unit limits the voltage rise rate through the device under test (DUT), providing utmost protection.
Designed for realistic circuit testing, the 2260B-800-4 incorporates internal resistance up to 185.4Ω, simulating various battery chemistries and load conditions effectively. The power supply seamlessly integrates into automated systems through USB, LAN, and optional GPIB interfaces, while analog control capabilities enable output adjustments via external voltage and resistance. Quick discharge features and a fast 1ms transient recovery time optimize testing efficiency in automated environments.
The integrated internal test sequence mode allows the 2260B-800-4 to output predefined voltage levels over specified time intervals, facilitating repeated performance assessments of DUTs at multiple voltage levels. This unit’s analog input control enables sophisticated voltage profiles, emulating battery response under rapidly changing load conditions—ideal for testing how circuits manage DC power noise.
- Programmable rise and fall times: Protects low impedance loads from inrush damage.
- Simulated battery output: Adjustable internal resistance replicates varying battery characteristics.
- Constant current priority: Minimizes voltage and current overshoot, especially useful in LED applications.
- Automated control options: USB, LAN, or optional GPIB interface available.
- Expandable configurations: Combine units in serial or parallel for total output up to 160V and 216A.
- Space-efficient design: Fits six 360W units or fewer larger units in a standard rack width.
- Versatile applications: Ideal for environmental testing, automotive testing, battery research, and production tests.
- Display options: Versatile power delivery measurement via output current or voltage display.
