Keithley 2260B-250-9 Power Supply
Programmable Dual Channel DC Power Supply | 250V, 9A, 750W
The Keithley 2260B-250-9 is an advanced programmable dual channel power supply designed to cater to a diverse range of testing and research applications. This robust power supply features programmable rise and fall time controls to effectively manage inrush currents, protecting sensitive devices from damage. Users can effortlessly adjust either voltage or current rise times; the voltage slew rate can be fine-tuned from a gradual 0.1V/s to an impressive 60V/s. By prioritizing constant current control, the 2260B-250-9 ensures that the current slew rate dictates the voltage rise across the device under test (DUT), thereby enhancing the fidelity of performance testing.
Optimize your testing conditions with the 2260B-250-9’s capability to precisely emulate battery responses. The unit incorporates an internal resistance of up to 27.77Ω, allowing it to simulate a variety of battery chemistries and load conditions. This feature mimics real-world scenarios where internal resistance impacts voltage delivery, providing invaluable insights when evaluating circuits powered by batteries.
This power supply’s versatility extends to automated test systems, thanks to its USB, LAN, or optional GPIB interfaces. The Keithley 2260B-250-9 is not just fast in performance but also features rapid discharge capabilities and a swift 1ms transient recovery time, significantly reducing test durations in automated environments.
With an internal test sequence mode, users can create custom voltage source waveforms, allowing for the programming of various voltage levels over specified time intervals. This reusable sequence capability is crucial for assessing DUT performance under different electrical conditions, while the analog input control enables the generation of voltage profiles that replicate battery responses to sudden load changes—ideal for testing applications that require accurate simulation of inrush currents or noise susceptibility.
Key Features and Specifications:
- Programmable voltage or current rise and fall times to prevent damage due to inrush currents.
- Customizable internal resistance to simulate a range of battery outputs.
- Constant current priority setting to minimize overshoot during LED powering.
- Multiple interface options: Analog control, USB, LAN, or optional GPIB.
- Space-efficient design fits various configurations in standard rack widths.
- Versatile testing for environmental assessments, stress testing, and accelerated life testing.
- Ideal for automotive testing, battery research, and production testing.
- Output specifications: Voltage range of 0–250V, 720W maximum output, current up to 9A.
This instrument is essential for professionals looking to ensure accurate and safe testing of electronic devices, including LEDs and other high-power components, in both research and production environments.
