6
Specification
General specifications apply for the temperature range 5°C to 40°C. Accuracy specifications
apply for the temperature range 18°C to 28°C after 1 hour warm-up with no load and calibration at
23°C. Typical specifications are determined by design and are not guaranteed.
MAIN OUTPUTS
0V to 35V/0·001A to 3A
0V to 35V/0·1mA to 500mA
0V to 56V/0·001A to 2A
0V to 56V/0·1mA to 500mA
Voltage Setting: Resolution 1mV
Current Setting: Resolution 1mA; 0·1mA on 500mA range
Accuracy ± (0·2% + 5mA); ± (0·2% + 0·5mA) on 500mA range.
Output Mode: Constant voltage or constant current with automatic cross-over.
CI indicator lit in constant current mode.
Output Switch: Electronic, non-isolating. Switch illuminated when Output on.
Preset voltage and current limit displayed when Output off.
Output Terminals: Universal 4mm safety binding posts on 19mm (0·75”) pitch for Output;
screwless terminals for Sense.
Duplicate rear panel Output and Sense screw terminals on P models.
Transient Response:
<50µs to within 15mV of set level for a change in load current from full
load to half load or vice versa.
Maximum time required for output to settle within 1% of its total excursion
(for resistive load). Excludes command processing time.
Normal mode voltage: <0·35mVrms and 2mVp-p
Normal mode current: <0·2mArms; <20µArms on 500mA range.
Load Regulation: For any load change, measured at the output terminals, using
remote sense.
Voltage <0·01% + 2mV.
Current <0·01% + 250µA; <0.01% +50µA on 500mA range.
Add typically 2·5mV for a 0·5V drop in the positive output lead.
Specification applies for sense lead resistance <0·5Ω.
Line Regulation: Voltage <0·01% + 2mV for 10% line change.
Current <0·01% + 250µA; <0.01%+ 50µA on 500mA range.
Temperature Coefficient: Voltage: typically <(50ppm + 0·5mV)/°C
Current: typically <(100ppm + 1mA)/°C;
typically<(100ppm + 0·1mA)/°C on 500mA range.
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