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The Agilent 6622A Dual-Output Dual-range DC System Power Supply offers fast, low-noise outputs; built-in measurements and advanced programmable features; and protection features to ensure DUT safety. Supplemental characteristics. DC floating voltage: Output terminals can be floated up to ± 240 VDC from chassis ground. Remote sensing: Up to 1 V drop per load lead. The drop in the load leads subtracts from the voltage available for the load. Command processing time: 7 ms typical with front-panel display disabled. Output programming: Current sink limits are fixed approximately 10% higher than source limits for a given operating voltage above 2.5 V. Specifications. DC Outputs: Two, 0 to 20 V / 0 to 4 A or 0 to 50 V / 0 to 2 A. Power: 80 W. Programming Accuracy (Voltage / Current): 0.06% + 50 mV / 0.16% + 40 mA. Readback Accuracy (Voltage / +Current / -Current): 0.05% + 50 mV / 0.1% + 8 mA / 0.2% + 20 mA. Ripple and Noise (peak-to-peak, 20 Hz to 20 MHz; rms, 20 Hz to 10 MHz); Constant voltage rms: 500 µV. peak-to-peak: 3 mV. Constant current rms: 1 mA. Load Regulation (Voltage / Current): 2 mV / 1 mA. Line Regulation (Voltage / Current): 1 mV / 1 mA. Transient response time: Less than 75 µs for the output to recover to within 75 mV of nominal value following a load change within specifications.
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