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Keithley Single Output Variable Bench DC Power Supply, 2280 Series

<P>A range of <STRONG>Keithley Precision Measurement DC Power Supplies</STRONG> from the <STRONG>2280S-xx-x Series</STRONG>. These Programmable DC Power Supplies can source stable, low noise voltages as well as monitor load currents over a wide dynamic range from amps to nanoamps. The <STRONG>2280S-32-6</STRONG> can output up to 32V at up to 6A; the<STRONG> 2280S-60-3</STRONG> can output up to 60V at up to 3.2A.</P><P>Both supplies use linear regulation to ensure low output noise and superior load current measurement sensitivity. A high resolution colour Thin Film Transistor (TFT) screen displays a wide range of information on measurements. The soft key buttons and a navigation wheel combined with the TFT display provide an easy-to-navigate user interface that speeds instrument setup and operation. </P><P>In addition, built-in plotting functions allow monitoring trends such as drift. These supplies provide the flexibility required for both bench top and automated test system applications. They provide a list mode, triggers, and other speed optimisation functions to minimise test time in automated testing applications.</P>
  • 100nA to 6A with high accuracy
  • Measure voltage and current with 6½-digit resolution
  • Output up to 192W of low noise, linear regulated power
  • Programmable rise and fall times eliminate voltage overshoot and undershoot transients
  • Built-in graphing simplifies analyzing trends or displaying voltage or current waveforms
  • High resolution TFT display and soft-key/icon-based user interface simplify power supply operation
  • Programmable output sequences reduce test times
  • Sink up to 0.45A to discharge voltage quickly
  • Digital I/O for direct communication with other devices and instruments
  • GPIB, USB, and LAN interfaces
  • Built-in web page simplifies automated control/monitoring/data logging
  • Automate tests easily with KickStart start-up software
  • Available with 32 and 60V output options
  • Available with 3.2 and 6A output options
  • Available models: Keithley 2280S-32-6 and 2280S-60-3
DC Output Ratings
Mftrs. Part No.2280S-32-6 2280S-60-3
Order code63-070163-0702
Voltage 0 to 32V0 to 60V
Current 0 to 6A 0 to 3.2A
Maximum Power 192W 192W
Source Setting
Accuracy ± (0.02% + 3mV) ± (0.02% + 6mV)
Resolution 1mV 1mV
Measurement (0.5V over-range)
Accuracy ± (0.02% + 2mV) ± (0.02% + 4mV)
Resolution 0.1mV 0.1mV
Additional Offset
5½ (0.1 PLC) 0.21mV 0.40mV
4½ (0.01 PLC) 1.44mV 2.7mV
3½ (0.002 PLC) 7.60mV 14.25mV
Load ±(0.01% + 2mV) ±(0.01% + 2mV)
Line ±(0.01% + 1mV) ±(0.01% + 1mV)
Output Ripple and Noise
Bandwidth 20Hz–20MHz< 1mVRMS < 2mVRMS
< 5mV p-p < 7mV p-p
Current Limit Setting
Full-scale Amps 6A3.2A
Accuracy ±(0.05% + 5mA) ±(0.05% + 5 mA)
Resolution 0.1mA 0.1mA
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