Specification
OUTPUT SPECIFICATIONS
Voltage Range: 0V to 35V
Current Range: 0A to 10A
Power Range: Up to 175W
Output Voltage Setting: By coarse and fine controls.
Output Current Setting: By single logarithmic control.
Operating Mode: Constant voltage or constant current with automatic cross-over
provided that the power demanded stays within the power
envelope, see graph. Outside of this envelope the output becomes
unregulated.
Output Switch: Electronic. Preset voltage and current displayed when off.
Output Terminals: 4mm terminals on 19mm (0·75”) pitch. 15A max.
Sensing: Switchable between local and remote. Spring-loaded push
terminals for remote connection.
Output Impedance:
Typically <5mΩ in constant voltage mode.
Typically >5kΩ in constant current mode (voltage limit at max).
Output Protection: Forward protection by Over-Voltage Protection (OVP) trip;
maximum voltage that should be applied to the terminals is 50V.
Reverse protection by diode clamp for reverse currents up to 3A.
OVP Range: 10% to 110% of maximum output voltage set by front panel
screwdriver adjustment.
Line & Load Regulation: <0.01% of maximum output for a 10% line change; <0.05% of
maximum output for a 90% load change.
Ripple & Noise
(20MHz bandwidth):
5mVrms max; typically <2mVrms, <20mV pk-pk, both outputs fully
loaded (7A @ 25V), CV mode.
Transient Load Response: <2ms to within 100mV of set level for 90% load change.
Temperature Coefficient: Typically <100ppm/°C
Status Indication: Output on lamp.
Constant voltage mode lamp.
Constant current mode lamp.
Unregulated (power limit) lamp
Trip message on display.
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